-ana a-ha aaaa aaab aaah aaan aaar aaas aaba aabb aabh aaha aahs aana aara aars aasa aass abaa abab aban abar abas abb- abba abbb abbr abbs abha abhr abhs abra abrs abs- absa abss ahab ahah ahar ahas ahha ahhs ahra ahrr ahrs ahsa ahss ana- anaa anab anah anan anar anas anba anbb anha anhs anna annb anns ansa arab arah aran arar aras arba arbh arbs arh- arhs arna arns arr- arra arrh arrr arrs ars- arsa asaa asab asah asan asar asas asba asha ashs asra asrs assa assh assn assr asss baaa baah baan baar baas baba babb babr babs baha bahn bahr bahs bana banh bann banr bans bar- bara barb barh barn barr bars basa bash bass bbas bbbb bbbs bbhs bhan bhar bhhs bhra bnas bnhs bnrr bnss brab brah bran bras brhs brna brns brrr brrs brsb brsr bsaa bsas bshs bsns bsra haab haan haar haas haba habs haha hahn hahs hana hann hans hara harh harn harr hars hasa hash hass hbar hbbs hbhs hbrs hbss hhaa hhhh hhhs hnhs hnna hran hras hrhs hsas hshs naaa naab naan naar naas naba nabs naha nahr nahs nan- nana nanb nann nans nara narh narn narr nars nas- nasa nasb nash nasr nass nbaa nbar nbas nbhs nhhs nhnn nhra nnhs nnnn nnsa nnss nrab nras nrhs nrna nrsa nsaa nsar nshs nsna nsnr nsra nssa nssb nssr nsss raab raan raas raba rabb rabs raha rahn rahr rahs rana rann rans rara rarb rars rasa rash rass rbbb rbbr rbbs rbhs rbss rhhs rnas rnbr rnsh rrah rras rrhs rrna rrrr rsaa rshs rsna rsnn rsnr rssa saab saah saan saar saas saba sabb sabr sabs saha sahn sahr sahs sana sann sanr sans sara sarh sarn sarr sars sasa sash sass sbaa sbar sbas sbbs sbhs sbsa shab shah shan shar shas shbs shha shhh shhs shrs snab snar snas snba snhs snns snra snrs sras srhs srna srnn ssaa ssab ssan ssas ssbn ssbr sshs ssns ssra ssrs sssa sssb sssh ssss