-ana a-ya a-yo aaaa aaab aaan aaas aaba aabb aaby aana aaon aaoo aasa aass abaa abab aban abas abay abb- abba abbb abbo abbs abby aboa abob abon aboo abos aboy abs- absa abss abys abyy ana- anaa anab anan anao anas anba anbb anbo anna annb anno anns anny ano- anoa anon anos anoy ansa anso anya aoba aonb aono aoss asaa asab asan asao asas asay asba asbo asby asno asob ason asos assa assn asso asss assy asya ay-o ayan ayao ayas ayay ayna ayns ayon ayoo ayos ayya baaa baan baas baba babb babo babs baby bana bann bano bans baon baos basa baso bass baya bayo bays bbas bbay bbbb bbbs bboy bbyo bnas bnss bnya boab boan boas boba bobb bobo bobs boby bona bonn bono bons bony boob boon boos bosa bosn boso boss boya boyn boyo boys bsaa bsas bsns bson bsos byan byas byno byoa byob byon byos bysb byso byss bysy naaa naab naan naas naba nabo nabs nan- nana nanb nann nano nans nany naos nas- nasa nasb naso nass nasy naya nayo nays nbaa nbas nbbo nboy nnnn nnos nnsa nnss noaa noba nobo nobs non- nona nonn nono nons noo- noob noon nooo noos nos- nosa noss nosy noya noyo noys nsaa nsbo nsna nsos nssa nssb nsso nsss nyaa nyao nyas nyny nyon nysa nyss oass oasy oban obas obay obba obbo obby obon obos oboy obsn obss onab onan onas onay onby onna onno onon onos onoy onso onys ooaa ooba ooby oona oons oooo ooos oosa osan osas osay osba osby osno osny osoo osos ossa ossb osso ossy oyan oyas oyns oyon oyss s-os saab saan saas saba sabb sabo sabs sana sann sano sans sany saon saos sasa saso sass saya sayn sayo says sbaa sbas sbbs sbsa snab snas snba snns snoa snob snoo snos snsy snys soan soas soay soba sobo sobs son- sona sono sons sony soon soos sooy sosa soso soss soya soyo soys ssaa ssab ssan ssao ssas ssbn ssby ssns sssa sssb ssss sybo syn- syns syny syon syso syss yaan yaas yaba yabo yana yann yano yans yasa yaso yass yaya yayo yays ybas ybbs ynoa ynon yoan yoba yobo yobs yona yono yons yoon yoso yoyn yoyo ysay ysby yson ysyb yyyy