a-ak a-ha aaaa aaab aaac aaah aaap aaba aabb aabc aabh aabp aabt aaca aacb aacc aach aack aacp aact aaha aahk aaka aapa aapc aaph aapt aata aatc aatk aatt abaa abab abac abak abap abat abb- abba abbb abbt abca abcb abcc abch abcp abct abha abpa abpc abpp abta ac-t acaa acab acac acap acat acba acca accc acch accp acct acha achh achp acht acpa acpt acta actc acth actt ahab ahac ahah ahat ahha ahta akaa akah akap akca akha akka apac apah apak apap apat apba apca apcb apcc aph- apha aphc appa appc apph appt apta aptc aptt at-t ataa atab atac atak atap atat atca atcc atch atck atha atka atkt atta attp baaa baah baak baat baba babb bac- baca bacc bach back bact baha baht bak- baka bakh bakt bapa bapc bapp bapt bata batc bath batt bbbb bbch bcaa bcap bcat bcbc bcbp bcca bccc bcpp bctc bhat bhca bhcc bkpt bpcp bphc btaa btbp btcc bttb caaa caab caac caah caap caat caba cac- caca cacc cach cack caha caht caka capa capb capc caph capp capt cat- cata catb catc cath catt cbac cbat cbbc cbca cbcc cbcp cbct cbha cbka cbpc cbpp cbta cbtc ccaa ccab ccac ccap ccat ccba ccbc ccca cccb cccc cccp ccha cchp ccpa ccpp cctb cctc cctt chaa chab chac chah chak chap chat chbp chca chch chcp chha chka chkb chkt chpa chpp chtt ckac ckat ckbc ckch ckck ckpc cktb cpaa cpac cpap cpbc cpca cpha cppa cptp ctab ctba ctca ctcp ctpp ctta haab haak haat haba habt hack haha haht haka hakk hapa happ hata hatb hath hatt hcap hcat hcbc hcca hccb hccc hcch hcpc hhaa hhat hhhh hhpa hhpc hhtp hkcc hpac hpcc htab htcc htcp htpa htpc htpp http kaaa kaab kaak kaap kaat kaba kabb kabc kacb kacc kach kacp kact kaha kahc kaht kaka kakc kakh kakk kakt kap- kapa kapc kaph kapp kapt kat- kata katb katc kath katk katp katt kbaa kbab kbac kbak kbap kbat kbba kbbb kbbc kbbk kbbt kbca kbcb kbch kbck kbct kbhb kbhc kbhh kbhp kbht kbkb kbkk kbpa kbpc kbpk kbpt kbta kbtb kbtc kbtk kbtt kcaa kcab kcac kcah kcap kcat kcba kcbc kcbk kcca kccb kccc kcck kcct kcha kchh kchk kckc kckk kcpa kcpc kcpt kcta kctb kctc khab khac khak khap khat khbc khbt khca khcb khcc khch khck khct khhk khka khkk khpa khpt khtb khth khtk khtp khtt kkaa kkac kkap kkat kkba kkbb kkbt kkcb kkch kkck kkct kkha kkhb kkhh kkhk kkkk kkpc kkpk kkpt kktc kktk kpac kpah kpak kpat kpba kpbb kpcc kpch kphp kpht kpkk kppc kppk kppp kpth kptt ktaa ktak ktap ktat ktba ktbb ktbc ktbt ktcc ktch ktck kthc kthh kthk kthp ktht ktkb ktkc ktkk ktkt ktpa ktph ktpk ktpt kttc ktth kttk kttp kttt paak paap paat paba pabt paca pach pack pact paha pahk pahp paka papa papb papp pata path patt pbac pbcc pbpa pbpk pcaa pcap pcba pcbc pcca pccc pcha pchp pcpb pcpp phah phat phcc phht phkb phpa ppac ppap ppcc pppa pppp ppta pptt ptab ptah ptak ptca ptcc pttc pttk taa- taat taba tabb tabc taca tacc tach tack tact taha taka takk takt tapa tapp tapt tata tatb tath tatt tbca tbcb tbcc tbta tbtp tcap tcca tccc tch- tcha tchh tchp tcpa tctc thaa thak that thca thch thhp thpp thtb tkac tpac tpap tpck tpcp tppa tppp tptp ttab ttbb ttcp tttt