-ana -vac a-ha aaaa aaac aaah aaan aaav aaca aacc aach aacn aact aacv aaha aana aata aatc aatt aava ac-t acaa acac acan acat acca accc acch acct acha achh acht acta actc acth actt actv acvv ahac ahah ahat ahha ahta ahva ana- anaa anac anah anan anat anca ancc anct anha anna annt ant- anta anth antt antv at-t ataa atac atan atat atca atcc atch atha atna atta attn avan avat avcc avva caaa caac caah caan caat cac- caca cacc cach caha cahn caht cana canc canh cann cant cat- cata catc cath catt catv cava ccaa ccac ccat ccca cccc cccv ccha ccna ccnc cctc cctt cctv chaa chac chah chan chat chav chca chch chha chnc chtt chtv cnaa cnac cnna cnta cntc ctan ctca ctta cttn ctvt cvac cvca cvcc haan haat haha hahn haht hana hanc hann hant hata hath hatt hava hcat hcca hccc hcch hctv hhaa hhat hhhh hnat hnna htan htcc hvac hvat hvcc n-tv naaa naac naan naat naca nacc nach naha naht nan- nana nann nant nata natc nath natt natv nava navv ncaa ncac ncat ncca nccc nccn ncct ncha nchc ncna ncnc ncta nctc nctv nhcc nhnn nnnn nntn nnvt ntcc nthn ntht nttv nvcc nvtc nvtv taa- taan taat taca tacc tach tact tacv taha tahn tana tanh tann tant tata tath tatt tatv tava tcca tccc tch- tcha tchh tcnn tctc thaa than that thca thch thnt tnca tncc ttcn tttt tvac tvtv vaan vaat vaca vach vana vanc vann vant vata vath vatt vava vcat vhhh vnav vtac vvvv