--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/input_file.txt	Tue Apr 12 02:56:51 2016 -0400
@@ -0,0 +1,219 @@
+1CMET2-PWY	0.175035	0.0362591
+ALLANTOINDEG-PWY	0.0242562	0.00460458
+ANAEROFRUCAT-PWY	0.217334	0.0455255
+ANAGLYCOLYSIS-PWY	0.281499	0.0629425
+ARGDEG-PWY	0.0596968	0.0103622
+ARGININE-SYN4-PWY	0.0573312	0.0491229
+ARGORNPROST-PWY	0.242842	0.0422785
+ARG+POLYAMINE-SYN	0.0310286	0.00566196
+ARGSYNBSUB-PWY	0.317406	0.0581645
+ARGSYN-PWY	0.386519	0.0687025
+ARO-PWY	0.230647	0.026966
+ASPASN-PWY	0.0946122	0.0522461
+AST-PWY	0.0287623	0.00643
+BIOTIN-BIOSYNTHESIS-PWY	0.0973993	0.0199678
+BRANCHED-CHAIN-AA-SYN-PWY	0.512372	0.167303
+CALVIN-PWY	0.278484	0.0422659
+CATECHOL-ORTHO-CLEAVAGE-PWY	0.00119794	0.0366668
+CENTFERM-PWY	0.00776542	0.0139536
+CHLOROPHYLL-SYN	0.0375381	0.00250693
+CITRULBIO-PWY	0.268125	0.028277
+COA-PWY	0.225052	0.0916386
+COA-PWY-1	0.246362	0.0829658
+COBALSYN-PWY	0.0303	0.00178244
+COLANSYN-PWY	0.0302351	0.0034277
+COMPLETE-ARO-PWY	0.240531	0.0289006
+CRNFORCAT-PWY	0.0506292	0.0121435
+DAPLYSINESYN-PWY	0.195661	0.0317622
+DENITRIFICATION-PWY	0.0083252	0.00290447
+DENOVOPURINE2-PWY	0.153298	0.0218334
+DTDPRHAMSYN-PWY	0.351623	0.0510527
+ECASYN-PWY	0.0262674	0.00376655
+ENTBACSYN-PWY	0.034469	0.00996603
+FAO-PWY	0.283098	0.681595
+FASYN-ELONG-PWY	0.509437	0.0906596
+FASYN-INITIAL-PWY	0.323496	0.0613045
+FERMENTATION-PWY	0.081389	0.0146486
+FUCCAT-PWY	0.0258997	0.0114288
+FUC-RHAMCAT-PWY	0.0214779	0.00269629
+GALACTARDEG-PWY	0.0535166	0.00630239
+GALACT-GLUCUROCAT-PWY	0.0246933	0.0029519
+GALACTUROCAT-PWY	0.0384389	0.013608
+GLCMANNANAUT-PWY	0.112131	0.0097333
+GLUCARDEG-PWY	0.0620383	0.00749099
+GLUCARGALACTSUPER-PWY	0.0535166	0.00630239
+GLUCONEO-PWY	0.251989	0.0401254
+GLUCOSE1PMETAB-PWY	0.201837	0.0252353
+GLUCUROCAT-PWY	0.0328287	0.0120152
+GLUDEG-I-PWY	0.0800248	0.051885
+GLUTORN-PWY	0.274208	0.0524521
+GLYCOCAT-PWY	0.0330107	0.00189397
+GLYCOGENSYNTH-PWY	0.126287	0.0497071
+GLYCOL-GLYOXDEG-PWY	0.0732694	0.0106957
+GLYCOLYSIS	0.196687	0.0477873
+GLYCOLYSIS-E-D	0.0315484	0.00558131
+GLYCOLYSIS-TCA-GLYOX-BYPASS	0.0396454	0.00485651
+GLYOXYLATE-BYPASS	0.0885671	0.0524551
+GOLPDLCAT-PWY	0.0434783	0.0148638
+HEME-BIOSYNTHESIS-II	0.3219	0.0975209
+HEMESYN2-PWY	0.336731	0.109504
+HEXITOLDEGSUPER-PWY	0.0397936	0.00830622
+HISDEG-PWY	0.102668	0.0612319
+HISTSYN-PWY	0.109704	0.0300389
+HOMOSER-METSYN-PWY	0.235047	0.0570343
+HSERMETANA-PWY	0.434001	0.124044
+ILEUSYN-PWY	0.548213	0.210067
+KDO-NAGLIPASYN-PWY	0.0123666	0.00293158
+KETOGLUCONMET-PWY	0.0616206	0.00888988
+LACTOSECAT-PWY	0.419374	0.0892027
+LEU-DEG2-PWY	0.0511478	0.0728135
+LPSSYN-PWY	0.0185716	0.00362221
+METHANOGENESIS-PWY	0.0352711	0.00632509
+METHGLYUT-PWY	0.231264	0.0358341
+MET-SAM-PWY	0.165071	0.0322526
+METSYN-PWY	0.185879	0.0402475
+NAD-BIOSYNTHESIS-II	0.0539411	0.0498032
+NAGLIPASYN-PWY	0.0282235	0.00548584
+NONMEVIPP-PWY	0.0366808	0.00468516
+NONOXIPENT-PWY	0.333471	0.119833
+OANTIGEN-PWY	0.064821	0.0115185
+ORNARGDEG-PWY	0.0596968	0.0103622
+ORNDEG-PWY	0.101108	0.0259131
+P105-PWY	0.0587574	0.00991824
+P122-PWY	0.0986031	0.0184304
+P125-PWY	0.478315	0.170173
+P161-PWY	0.229446	0.115246
+P185-PWY	0.25136	0.0335101
+P221-PWY	0.144829	0.0921912
+P241-PWY	0.0254264	0.00454012
+P261-PWY	0.0184375	0.00172471
+P42-PWY	0.265023	0.0654898
+P441-PWY	0.0380878	0.00589089
+P461-PWY	0.151406	0.0393084
+P562-PWY	0.00411946	0.00819304
+PANTO-PWY	0.256329	0.0475521
+PANTOSYN-PWY	0.18209	0.0156617
+PENTOSE-P-PWY	0.205923	0.0327824
+PEPTIDOGLYCANSYN-PWY	0.262078	0.0530054
+PHOSLIPSYN-PWY	0.0375214	0.00488223
+POLYAMSYN-PWY	0.0381404	0.00632617
+POLYISOPRENSYN-PWY	0.286387	0.0868964
+PPGPPMET-PWY	0.233335	0.12058
+PROTOCATECHUATE-ORTHO-CLEAVAGE-PWY	0.00243411	0.0782091
+PWY0-1061	0.156736	0.04166
+PWY0-1241	0.0202085	0.00392304
+PWY0-1261	0.0415094	0.00541882
+PWY0-1296	0.399844	0.0675016
+PWY0-1297	0.191777	0.0357239
+PWY0-1298	0.163573	0.0289767
+PWY0-1319	0.267442	0.0656443
+PWY0-1338	0.0203426	0.00423508
+PWY0-1415	0.185022	0.0203901
+PWY0-1479	0.00637332	0.000828996
+PWY0-1533	0.0380427	0.00285838
+PWY0-1586	0.642168	0.196749
+PWY0-162	0.272231	0.0299502
+PWY0-166	0.0333389	0.00866549
+PWY0-321	0.02807	0.00191978
+PWY0-41	0.022293	0.00457284
+PWY0-42	0.0263233	0.00457259
+PWY0-845	0.0281231	0.00723673
+PWY0-862	0.274273	0.074073
+PWY0-881	0.130657	0.0228336
+PWY-1042	0.546178	0.0910179
+PWY-1269	0.0356984	0.0466622
+PWY-1541	0.0107003	0.00398528
+PWY-181	0.00299148	0.00753257
+PWY-1861	0.193341	0.0236562
+PWY1F-823	0.0326328	0.0163749
+PWY-2941	0.227946	0.0506584
+PWY-2942	0.201976	0.0434436
+PWY-3001	0.431067	0.14867
+PWY-3661	0.0216369	0.00296086
+PWY-3781	1.01665	0.843165
+PWY-3801	0.0800445	0.0099032
+PWY-3841	0.234668	0.0438561
+PWY-3941	0.00804419	0.00163538
+PWY3O-355	0.205026	0.0418821
+PWY-4041	0.0983473	0.0101958
+PWY-4202	0.016321	0.00325086
+PWY-4242	0.161524	0.0226042
+PWY-4321	0.0526335	0.00770928
+PWY-4702	0.0482258	0.00779787
+PWY490-3	0.00130647	0.200701
+PWY-4981	0.282011	0.0412857
+PWY-4984	0.171295	0.024829
+PWY4FS-7	0.0819723	0.0120107
+PWY4FS-8	0.0819723	0.0120107
+PWY4LZ-257	0.150596	0.0469216
+PWY-5005	0.110835	0.0374559
+PWY-5022	0.151743	0.0736761
+PWY-5028	0.00383876	0.00105484
+PWY-5044	0.0521479	0.00482849
+PWY-5067	0.0455141	0.00375252
+PWY-5083	0.12172	0.060874
+PWY-5097	0.203122	0.0597759
+PWY-5100	0.447173	0.114717
+PWY-5101	0.103559	0.0397
+PWY-5103	0.473875	0.148779
+PWY-5104	0.41219	0.0707721
+PWY-5121	0.037774	0.00606188
+PWY-5136	0.259713	0.559791
+PWY-5138	0.176534	0.487365
+PWY-5154	0.0968213	0.0197088
+PWY-5173	0.736598	0.208526
+PWY-5177	0.0081314	0.156677
+PWY-5188	0.224444	0.0615877
+PWY-5189	0.220234	0.0814457
+PWY-5198	0.016533	0.00830795
+PWY-5265	0.263505	0.0417052
+PWY-5345	0.188272	0.0388054
+PWY-5347	0.208183	0.0452868
+PWY-5367	0.00470335	0.00407643
+PWY-5384	0.0694129	0.0127544
+PWY-5484	0.201531	0.048253
+PWY-5505	0.122036	0.104077
+PWY-5531	0.0366897	0.00246808
+PWY-5656	0.0189327	0.00442865
+PWY-5659	0.28852	0.434109
+PWY-5667	0.267442	0.0656443
+PWY-5675	0.0435654	0.109824
+PWY-5676	0.186911	0.143976
+PWY-5686	0.354435	0.0575302
+PWY-5690	0.370623	0.0588303
+PWY-5692	0.02766	0.00401055
+PWY-5695	0.601184	0.462119
+PWY-5705	0.0254948	0.00490674
+PWY-5723	0.133117	0.0159298
+PWY-5747	0.0135783	0.00457259
+PWY-5791	0.168964	0.0222139
+PWY-5837	0.168964	0.0222139
+PWY-5838	0.0300926	0.00455528
+PWY-5840	0.162422	0.0187953
+PWY-5855	0.0817978	0.0152219
+PWY-5856	0.028519	0.00420931
+PWY-5857	0.0817978	0.0152219
+PWY-5861	0.0275695	0.0035595
+PWY-5863	0.179896	0.0239585
+PWY-5897	0.1599	0.0182945
+PWY-5898	0.1599	0.0182945
+PWY-5899	0.1599	0.0182945
+PWY-5910	0.252076	0.039609
+PWY-5913	0.0489618	0.0648256
+PWY-5918	0.196254	0.0240698
+PWY-5920	0.161464	0.0152855
+PWY-5973	0.288863	0.0722322
+PWY-5989	0.250933	0.0530738
+PWY-5994	0.0482267	0.00511879
+PWY-6071	0.025905	0.00177062
+PWY-6121	0.330102	0.131432
+PWY-6122	0.336066	0.147505
+PWY-6123	0.177727	0.0374826
+PWY-6124	0.197165	0.0785672
+PWY-6125	0.182839	0.0190162
+PWY-6126	0.319041	0.0467433
+PWY-6147	0.0160686	0.0260844
+PWY-6151	0.255935	0.0425932
+PWY-6163	0.262483	0.0259363
+PWY-6168	0.144164	0.0339279
+PWY-6185	0.00480651	0.00207427
\ No newline at end of file