a-ha aaaa aaac aaah aaar aaca aacc aach aacr aact aaha aahz aara aarc aart aata aatc aatt ac-t acaa acac acar acat acca accc acch acct acha achh achr acht acr- acra acrc acrr acta actc acth actt ahac ahah ahar ahat ahaz ahha ahra ahrc ahrr ahta arac arah arar arat arc- arca arch arct arh- arr- arra arrc arrh arrr arrt arta artc arth artr artz arza at-t ataa atac atar atat atca atcc atch atcr atha atra atrc atta attr aza- azar azat azaz azca azra azza caaa caac caah caat cac- caca cacc cach cacr caha caht cara carc carr cart cat- cata catc cath catt catz caza cazh ccaa ccac ccar ccat ccca cccc ccha cchr ccra ccrc ccrt cctc cctt chaa chac chah char chat chaz chca chch chha chra chrc chrr chrt chtr chtt crac crar crat crca crcc crcr crcz crrt crtc ctca ctrc ctta czar haar haat haha haht hara harc harh harr hart harz hata hath hatt hatz haza hcat hcca hccc hcch hhaa hhat hhhh hrac hrrc hrta htcc htra httr raat raaz rac- raca racc rach ract raha rahr raht rara rarz rata rath ratt ratz raza razr razz rcac rccc rctc rrah rrat rrrr rtca rtcc taa- taar taat taca tacc tach tact taha tahr tara tarc tarr tart tata tath tatr tatt tatz taza tazr tazz tcca tccc tch- tcha tchh tchr tctc thaa thar that thca thch thra thtr traa trac trat traz trca trcc trra trtc trtr tttt tzar tzzt zaar zaat zaca zach zaha zahr zara zarr zaza zcar zcta zhar zzhz zzzz