string[] listofcolumns = {"Match_Type","StartFlag","StartTerm2Flag","MORTGAGE_PURCHASE_INDICATOR","LIV_MOSAIC_ZIP4","LIV_POCN_0_3","PERETHNICCODE","PERS_ET_RELG_1","PERGENDER","OCCUPATION_MODEL","Is_Organic_Lead","amPrevEducId","amLeadCatId_SSID2","amLeadCatId_SSID3","LeadCategory_Internet","HOUSEHOLDER_AGE_25_34","CNSMR_WRST_PRSNT_STAT_TRD_LS_6_MTH","POP_WHITE","GENDER_POP_FEMALE","IND_TRANSPORT_WAREHOUSING_catg","IND_WHOLESALE_TRADE_catg","OCCUPATION_HLTHCARE_SUPP_catg","OCCUPATION_OFFICE_ADMIN_catg","URBAN_POP_CLUSTERS","LIVULENGTHRESIDENCE_BINS","COUNT_OWNER_OCCUPIED_HOUSING_UNITS","AVG_BANKRUPTCY_TRD","AVG_TRD_MAX_DLINQ_120_180_D_LS_24_MTH","AVG_RVLV_BNKCD_TRD_BAL_TO_CR_ABV_100","AVG_PERSONAL_FINANCE_TRD_60_D_DRGTRY","AVG_HOME_EQ_TRD_30_D_DELINQ","AVG_OPN_PRCNT_INSTLMT_TRD_LS_6_MTH","AVG_CR_PERSONAL_FINANCE_INQURIES","AVG_MRGG_TRD_30_D_DLINQ_LS_6_MTH","AVG_MRGG_TRD_90_D_DRGTRY","AVG_BAL_TO_CR_RVLV_TRD_LS_6_MTH","AVG_MTH_FRM_RVLV_TRD_OPENED","PSCS_STU1100_AVG","AVG_UTILITY_TRD","HISP_VS_N_HISP_SCORE","HIGH_VS_LOW_AFFLUENCE_SCORE","LIVUADDRDUSIZE","GEO_CNTYSIZE","IS_AGE_EXACT","PERCOMBINEDAGE_BINS","Email_domain","LeadRecv_on_Weekend","LeadRecv_on_MonTue","LeadRecv_on_WedThursFri","Season","timepart","GeoRegion","PreviouslyseenTotalLeadCount_catg","PrevSeen_LessThan365Days_catg","PrevSeen_365_730Days_catg","PrevSeen_Over730Days_catg","CrossCampus_PreviouslySeenTotalLeadCount_catg","CrossCampus_PrevSeenLead_LessThan365DaysCount_catg","CrossCampus_PrevSeenLead_365_730DaysCount_catg","CrossCampus_PrevSeenLead_Over730DaysCount_catg","StartCount_vs_creditsEarned","ApplicationCount_vs_creditsEarned","CrossCampus_StartCount_vs_creditsEarned","CrossCampus_ApplicationCount_vs_creditsEarned"};