-ana -ane -ene aaaa aaac aaae aaan aaca aacc aace aacn aact aaea aaec aaen aana aane aata aatc aatt ac-t acaa acac acae acan acat acca accc acce acct ace- acea acec acen acet acne acta actc acte actt aeac aean aect aena aent aeta aetc aetn aett ana- anaa anac anae anan anat anca ancc ance anct anec anee anen anet anna anne annt ant- anta ante antt at-t ataa atac atae atan atat atca atcc atea atec atee aten atna atta atte attn caaa caac caan caat cac- caca cacc cace caec caen cana canc cane cann cant cat- cata catc cate catt ccaa ccac ccat ccca cccc ccee ccna ccnc ccne cctc cctt ceac cean ceat cec- ceca cece cect ceec cen- cena cene cent cet- ceta cete cnaa cnac cnet cnna cnta cntc ctae ctan ctca ctec cten ctne ctta cttn eaca eacc eaec eana eata eate ecaa ecac ecan ecat ecca eccc ecce ecct ecne ect- ecta ectc eeca eeea eeee eena eent eeta eetc eete enac enan enat enca ence enea enee enna ennc enne ent- ente etan etat etcc etec etee eten etna etne etta ette ettn naaa naac naan naat naca nacc nace naea nan- nana nane nann nant nata natc nate natt ncaa ncac ncat ncca nccc nccn ncct ncea ncec ncee ncen ncna ncnc ncta nctc ncte neac nean neat neca necc nece nect neea neen neet nena nene nent net- neta nete nett nnnn nntn ntcc taa- taan taat taca tacc tace tact taec taen tana tane tann tant tata tate tatt tcca tccc tcnn tctc teac tean teat teca tect teec teen teet tena tenc tene tenn tent teta tete tett tnca tncc ttcn tten tttt