a-ya a-yo aaaa aaab aaam aaas aaba aabb aabm aaby aama aamb aamo aams aaoo aasa aasm aass abaa abab abam abas abay abb- abba abbb abbo abbs abby abma abmb abms aboa abob aboo abos aboy abs- absa abss abys abyy amaa amam amas amay amb- amba ambo ambs amby amm- amma ammo amob amoo amos amoy amsa amso amss amya amys aoba aoma aoss asaa asab asam asao asas asay asba asbm asbo asby asma asmm asms asmy asob asom asos assa asso asss assy asya asym ay-o ayam ayao ayas ayay ayma ayoo ayos ayya baaa baam baas baba babb babm babo babs baby bama bamb bamm bams baos basa baso bass baya bayo bays bbas bbay bbbb bbbs bboy bbyo bmaa boab boas boba bobb bobo bobs boby boma bomb boms bomy boob boom boos bosa bosm boso boss boya boyo boys bsaa bsam bsas bsms bsos bssm byam byas byoa byob byos bysb bysm byso byss bysy maaa maam maas maba mabo mabs maby mama mamo mams mamy maos masa mass may- maya mayo mays mbam mbas mbba mbbs mbms mmaa mmab mmas mmmm mmms mmyy moaa moab moam moas moba mobb mobo mobs moby moma momo moms momy mooa moob moos mosa moso moss mosy moya moyo msaa msas msba msma msmb msmm msms msoa mssa mssm myas mybb myma mymy myo- myob myos mys- mysa myss myys oama oams oass oasy obas obay obba obbo obby obos oboy obss omam omao omas ombo omma omo- omoa omoo omsa omya ooaa ooba ooby ooma ooms oooo ooos oosa osam osas osay osba osby osm- osmo osoo osos ossa ossb osso ossy oyam oyas oyss s-os saab saam saas saba sabb sabo sabs sam- sama samm samo sams samy saos sasa sasm saso sass saya saym sayo says sbaa sbas sbbs sbma sbsa smaa smas smay smba smos smoy smss soam soas soay soba sobo sobs soma somb somm somo somy soom soos sooy sosa soso soss soya soyo soys ssaa ssab ssam ssao ssas ssby sssa sssb sssm ssss syam sybo sym- syma syms syso syss yaas yaba yabo yama yamb yamm yamo yams yasa yasm yaso yass yaya yayo yays ybas ybbs ymas yoba yobo yobs yoma yomo yoso yoyo ysay ysby ysyb yyyy