a-ha aaaa aaab aaah aaar aaas aaba aabb aabh aaha aahs aahz aara aars aasa aass abaa abab abar abas abb- abba abbb abbr abbs abha abhr abhs abra abrs abs- absa abss abza ahab ahah ahar ahas ahaz ahha ahhs ahra ahrr ahrs ahsa ahss arab arah arar aras arba arbh arbs arh- arhs arr- arra arrh arrr arrs ars- arsa arza asaa asab asah asar asas asba asha ashs asra asrs assa assh assr asss aza- azab azar azas azaz azra azza baaa baah baar baas baaz baba babb babr babs baha bahr bahs bar- bara barb barh barr bars barz basa bash bass baza bbas bbbb bbbs bbhs bhar bhhs bhra brab brah bras braz brhs brrr brrs brsb brsr brza bsaa bsas bshs bsra bzzz haab haar haas haba habs haha hahs hara harh harr hars harz hasa hash hass haza hbar hbbs hbhs hbrs hbss hhaa hhhh hhhs hras hrhs hsas hshs raab raas raaz raba rabb rabs raha rahr rahs rara rarb rars rarz rasa rash rass raza razr razz rbbb rbbr rbbs rbhs rbss rhhs rrah rras rrhs rrrr rsaa rshs rssa rzab saab saah saar saas saaz saba sabb sabr sabs sabz saha sahr sahs sara sarh sarr sars sarz sasa sash sass saza sbaa sbar sbas sbbs sbhs sbsa shab shah shar shas shbs shha shhh shhs shrs sras srhs ssaa ssab ssas ssbr sshs ssra ssrs sssa sssb sssh ssss szar szss zaar zaba zabr zaha zahr zara zarb zarr zaza zbar zhar zsss zzhz zzzs zzzz