-ana aaaa aaac aaam aaan aaca aacc aacm aacn aact aama aamc aamn aana aata aatc aatt ac-t acaa acac acan acat acca accc accm acct acma acmc acta actc actt amaa amac amam aman amat amax amca amcc amm- amma amnt amta amtc ana- anaa anac anam anan anat anax anca ancc anct anma anna annt ant- anta antm antt at-t at-x ataa atac atan atat atax atca atcc atm- atma atna atta attn axan axat caaa caac caam caan caat cac- caca cacc cacm cama camc camm camt camx cana canc cann cant cat- cata catc catm catt caxa ccaa ccac ccam ccat ccca cccc cccm ccma ccmc ccmm ccna ccnc ccnm cctc cctt cmaa cmac cmax cmcc cmmc cmmn cmta cmtc cnaa cnac cnam cnma cnna cnta cntc cntm ctan ctca ctma ctta cttn cxxx maaa maac maam maan maat mac- maca macc mact macx mama mamc man- mana manc mann mant manx mata matc matt maxx mcaa mcac mcan mcat mcca mccc mccx mcmc mcmt mcmx mctc mcxc mmaa mmac mman mmcc mmcm mmct mmcx mmmc mmmm mmxx mnaa mnac mnam mntn mtaa mtac mtna mtnt mtnx naaa naac naam naan naat naca nacc nacm nama namm namt nan- nana nann nant nata natc natm natt natx ncaa ncac ncat ncca nccc nccn ncct ncmm ncna ncnc ncta nctc nman nmmc nmnt nmtc nnmc nnmt nnnn nntn ntcc nttm taa- taan taat taca tacc tact tama tamc tamm tana tann tant tanx tata tatt tax- taxa taxm taxt tcam tcca tccc tcnn tctc tmaa tmac tman tmax tmca tmcc tmcm tmnt tmtt tnca tncc ttcn ttma tttt txaa txcn xact xana xcat xman xmax xmtc xxxx