a-a a-b a-t aaa aab aao aap aar aas aat aay ab- aba abb abo abp abr abs abt aby aoa aob aoo aop aor aos aot ap- apa apb apo app apr aps apt apy ar- ara arb aro arp arr ars art ary as- asa asb aso asp asr ass ast asy at- ata atb ato atp atr ats att ay- aya ayo ayp ayr ays ayt b-p baa bab bao bap bar bas bat bay bba bbb bbo bbp bbr bbs bbt bby boa bob boo bop bor bos bot boy bpa bpb bpo bpp bpr bps bpt bpy bra brb bro brp brr brs brt bry bsa bsb bso bsp bsr bss bst bsy bta btb bto btp btr bts btt bty by- bya byo byp byr bys byt oaa oab oao oap oar oas oat ob- oba obb obo obp obr obs obt oby oo- ooa oob ooo oop oor oos oot op- opa opb opo opp opr ops opt opy or- ora orb oro orp orr ors ort ory os- osa osb oso osp osr oss ost ot- ota otb oto otp otr ots ott oya oyo oys p-p paa pab pao pap par pas pat pay pba pbb pbo pbp pbr pbs pbt pby poa pob poo pop por pos pot poy ppa ppb ppo ppp ppr pps ppt pra prb pro prp prr prs prt pry ps- psa psb pso psp psr pss pst psy pt- pta ptb pto ptp ptr pts ptt pty py- pya pyb pyo pyr pys pyt ra- raa rab rao rap rar ras rat ray rba rbb rbo rbp rbr rbs rbt roa rob roo rop ror ros rot roy rpa rpb rpo rpp rpr rps rpt rra rrb rrp rrr rrs rrt rsa rsb rso rsp rsr rss rst rta rtb rto rtp rtr rts rtt rty ry- rya ryo ryr rys ryy saa sab sao sap sar sas sat say sba sbb sbo sbp sbr sbs sbt sby soa sob soo sop sor sos sot soy spa spb spo spp spr sps spt spy sr- sra srb sro srp srr srs srt sry ss- ssa ssb sso ssp ssr sss sst sta stb sto stp str sts stt sty sy- sya syb syp syr sys syt taa tab tao tap tar tas tat tay tba tbb tbo tbp tbr tbs tbt to- toa tob too top tor tos tot toy tpa tpb tpo tpp tpr tps tpt tra trb tro trp trr trs trt try tsa tsb tso tsp tsr tss tst tsy tta ttb tto ttp ttr tts ttt tty tya tyo typ tyr tys tyt yaa yab yao yap yar yas yat yay ybp ybr ybs yby yob yoo yop yor yos yot yoy ypa ypo yps yra yro yrp yrs yrt ysa ysb yso ysp ysr yss yst ysy yta yto ytp ytr yts ytt yyb yys yyt yyy

a-ya a-yo aaaa aaab aaap aaar aaas aaba aabb aabp aabt aaby aaoo aapa aapo aaps aapt aara aaro aarp aars aart aasa aass aast aata aatt abaa abab abap abar abas abat abay abb- abba abbb abbo abbr abbs abbt abby aboa abob aboo abor abos abot aboy abpa abpp abpr abps abra abro abrs abry abs- absa absp abss abta abts abys abyt abyy aoba aopo aora aorb aors aort aosp aoss apao apap apar apas apat apay apba apbr apbs apo- apoo apop apor apos apot appa appr apps appt appy apra apro aprs aprt apsa apso apss apta apts aptt arab arap arar aras arat aray arba arbs arby aroa arob aroo aror aros arpa arps arpy arr- arra arro arrr arrs arrt arry ars- arsa arso arst arsy arta arto artr arts arty ary- arya arys asaa asab asao asap asar asas asat asay asba asbo asby asob asop asor asos asot aspa aspo aspr asps aspt aspy asra asro asrs assa asso assp assr asss asst assy asta astb asto astp astr asts asty asya at-t ataa atab atap atar atas atat atay atbs atob atop ator atos atot atoy atpr atra atro atrp atry atsb atst atta atto attp attr atts atty atya atys ay-o ayao ayar ayas ayat ayay ayoo ayos ayot aypt ayra ayry ayta ayto ayya baaa baar baas baat baba babb babo babr babs baby baos bapa bapp baps bapt bar- bara barb baro barr bars bart bary basa baso bass bast bata bato bats batt baty baya bayo bays bayt bbas bbay bbbb bbbs bboy bbpr bbyo boab boar boas boat boba bobb bobo bobs boby boob boop boor boos boot bopa bopp bops bor- bora boro borr bors bort bory bosa boso boss bost bota botb boto bots bott boty boya boyo boys bpay bpot bpsa brab brao bras brat bray broa brob broo bror bros brot brrr brrs brsb brsr brst bry- brya bryo bsaa bsap bsas bsat bsos bspp bspr bsra bsts btaa btbp btob btor btps btrt btry btss bttb byar byas byoa byob byop byos byrt bysb byso bysp byss byst bysy byts oaps oara oars oary oass oast oasy oats oaty obas obay obba obbo obby obor obos obot oboy obra obro obsr obss obst obts ooaa ooba ooby oooo ooos oops oora oort oory oosa oost ootb ootp oots ooty opap opar opo- opor opos oppa oppo opps oppy opra opry opsa opsy opto opts orab orao orar oras orat oray orba orbb orbo orbs orby oro- oror oros orot oroy orps orra orro orrs orry orsa orso orsy orta orto orts orya orys osap osar osas osat osay osba osbp osby osoo osor osos osro ossa ossb osso ossy osta ostr osts osyp osyt otap otar otas otay otbs oto- otoo otor otos otoy otpp otra otro otrs otry otsa otso otta otto otts otyr oyas oypa oyss oyst paap paar paas paat paba pabt paos papa papb papp papr paps papy par- para paro parp parr pars part pary pasa paso pasp