a-a a-b a-i a-t aaa aab aai aam aao aap aar aat aay ab- aba abb abi abm abo abp abr abt aby ai- aia aib aii aim aio aip air ait aiy ama amb ami amm amo amp amr amt amy aoa aob aoi aom aoo aop aor aot ap- apa apb api apm apo app apr apt apy ar- ara arb ari arm aro arp arr art ary at- ata atb ati atm ato atp atr att ay- aya ayi ayo ayp ayr ayt b-p baa bab bai bam bao bap bar bat bay bba bbb bbi bbm bbo bbp bbr bbt bby bi- bia bib bii bim bio bip bir bit biy bma bmb bmi bmm bmo bmp bmr bmt boa bob boi bom boo bop bor bot boy bpa bpb bpi bpm bpo bpp bpr bpt bpy bra brb bri brm bro brp brr brt bry bta btb bti btm bto btp btr btt bty by- bya byi bym byo byp byr byt ia- iaa iab iai iam iao iap iar iat iba ibb ibi ibm ibo ibp ibr ibt iby iia iib iii iim iio iip iir iit im- ima imb imi imm imo imp imt imy io- ioa iob ioi iom ioo iop ior iot ipa ipb ipi ipm ipo ipp ipr ipt ipy ir- ira irb iri irm iro irp irr irt iry ita itb iti itm ito itp itt ity iya iym iyo iyr iyt iyy m-o m-r maa mab mai mam mao map mar mat may mba mbb mbi mbm mbo mbp mbr mbt mi- mia mib mii mim mio mip mir mit miy mma mmb mmi mmm mmo mmp mmr mmt moa mob moi mom moo mop mor mot moy mpa mpb mpi mpm mpo mpp mpr mpt mra mrb mri mrm mro mrp mrr mrt mry mta mtb mti mtm mto mtp mtr mtt my- mya myb mym myo myr myt o-i oaa oab oai oam oao oap oar oat ob- oba obb obi obm obo obp obr obt oby oia oib oii oim oio oip oir oit om- oma omb omi omm omo omp omr omt omy oo- ooa oob ooi oom ooo oop oor oot op- opa opb opi opm opo opp opr opt opy or- ora orb ori orm oro orp orr ort ory ot- ota otb oti otm oto otp otr ott oya oyi oyo p-p paa pab pai pam pao pap par pat pay pba pbb pbi pbm pbo pbp pbr pbt pby pia pib pii pim pio pip pir pit pma pmb pmi pmm pmo pmp pmr pmt poa pob poi pom poo pop por pot poy ppa ppb ppi ppm ppo ppp ppr ppt pra prb pri prm pro prp prr prt pry pt- pta ptb pti ptm pto ptp ptr ptt pty py- pya pyb pym pyo pyr pyt ra- raa rab rai ram rao rap rar rat ray rba rbb rbi rbm rbo rbp rbr rbt ria rib rii rim rio rip rir rit riy rma rmb rmi rmm rmo rmp rmr rmt roa rob roi rom roo rop ror rot roy rpa rpb rpi rpm rpo rpp rpr rpt rra rrb rri rrm rrp rrr rrt rta rtb rti rtm rto rtp rtr rtt rty ry- rya rym ryo ryr ryy taa tab tai tam tao tap tar tat tay tba tbb tbi tbm tbo tbp tbr tbt tia tib tii tim tio tip tir tit tiy tma tmb tmi tmm tmo tmp tmr tmt tmy to- toa tob toi tom too top tor tot toy tpa tpb tpi tpm tpo tpp tpr tpt tra trb tri trm tro trp trr trt try tta ttb tti ttm tto ttp ttr ttt tty tya tym tyo typ tyr tyt yaa yab yai yam yao yap yar yat yay ybi ybm ybp ybr yby yii yim yio yip yir yit yma ymi ymm ymo ymt yob yoi yom yoo yop yor yot yoy ypa ypo yra yro yrp yrt yta ytm yto ytp ytr ytt yyb yyt yyy