a-ha a-ii aaaa aaac aaah aaai aaar aaca aacc aach aaci aacr aact aaha aaic aaii aara aarc aari aart aata aatc aatt ac-t acaa acac acai acar acat acca accc acch acci acct acha achh achi achr acht aci- acia acic acir acr- acra acrc acri acrr acta actc acth acti actt ahac ahah ahai ahar ahat ahha ahir ahit ahra ahrc ahrr ahta ahti aiai aica aicc aich aicr aiha aiia aiic aiir aira airh airi airt aita aith aiti aitr aitt arac arah arai arar arat arc- arca arch arci arct arh- aria arii arit arr- arra arrc arrh arri arrr arrt arta artc arth arti artr at-t ataa atac atai atar atat atca atcc atch atcr atha athi atia atic atit atra atrc atri atta atti attr caaa caac caah caat cac- caca cacc cach caci cacr caha caht caia caic cair cait cara carc cari carr cart cat- cata catc cath cati catt ccaa ccac ccai ccar ccat ccca cccc ccci ccha cchr ccic ccii ccir ccra ccrc ccri ccrt cctc cctt chaa chac chah chai char chat chca chch chci chha chia chic chih chir chit chra chrc chrr chrt chtr chtt ciaa ciar ciat cica cicc cich cici cicr cict cihr ciht ciia ciii ciit cira circ cirh ciri cirr cirt cita cith citi citt crac crai crar crat crca crcc crcr cria cric crit crrt crtc ctca ctia ctic ctrc ctta h-ii haar haat haha haht hair hait hara harc harh hari harr hart hata hath hati hatt hcat hcca hccc hcch hchi hhaa hhat hhhh hi-c hiaa hiar hicc hich hihc hihi hiht hiit hira hiri hirt hita hitc hiti hitt hrac hrit hrrc hrta htcc htra httr iaaa iaac iaai iaat iaca iacc iacr iact iahc iaia iara iarc iart iata iatc iati icaa icac icai icar icat icca iccc icci iccr icct ichc ichi ichr icra icrc icrr icrt icta ihcc ihit ihra ihrc ihtc iiac iica iiht iiii iiit iira iirc iita iitr iitt irac irai irar irca ircc iri- iria iric irra irrc irri irta irti itaa itac itai itar itat itch itha ithc itia itic itra itri itta raat rac- raca racc rach raci ract raha rahi rahr raht raia raic raii rair rait rara rari rata rath rati ratt rcac rccc rcic rctc rcti riaa riah riai riat rica ricc rich rict riha riht riia riri rita rith riti ritt rrah rrat rrrr rtai rtca rtcc taa- taar taat taca tacc tach taci tact taha tahi tahr taia tair tait tara tarc tari tarr tart tata tath tati tatr tatt tcca tccc tch- tcha tchh tchi tchr tctc thaa thai thar that thca thch thi- thia thic thir thra thri thtr tiaa tiar tica ticc tich tiht tiit tira tiri tirr tita titc tith titi titt traa trac trai trat trca trcc tri- tria tric trit trra trtc trtr tttt