a-a a-b a-t aaa aab aam aao aap aas aat aay ab- aba abb abm abo abp abs abt aby ama amb amm amo amp ams amt amy aoa aob aom aoo aop aos aot ap- apa apb apm apo app aps apt apy as- asa asb asm aso asp ass ast asy at- ata atb atm ato atp ats att ay- aya ayo ayp ays ayt b-p baa bab bam bao bap bas bat bay bba bbb bbm bbo bbp bbs bbt bby bma bmb bmm bmo bmp bms bmt boa bob bom boo bop bos bot boy bpa bpb bpm bpo bpp bps bpt bpy bsa bsb bsm bso bsp bss bst bsy bta btb btm bto btp bts btt bty by- bya bym byo byp bys byt m-o maa mab mam mao map mas mat may mba mbb mbm mbo mbp mbs mbt mma mmb mmm mmo mmp mms mmt moa mob mom moo mop mos mot moy mpa mpb mpm mpo mpp mps mpt msa msb msm mso msp mss mst msy mta mtb mtm mto mtp mts mtt my- mya myb mym myo mys myt oaa oab oam oao oap oas oat ob- oba obb obm obo obp obs obt oby om- oma omb omm omo omp oms omt omy oo- ooa oob oom ooo oop oos oot op- opa opb opm opo opp ops opt opy os- osa osb osm oso osp oss ost ot- ota otb otm oto otp ots ott oya oyo oys p-p paa pab pam pao pap pas pat pay pba pbb pbm pbo pbp pbs pbt pby pma pmb pmm pmo pmp pms pmt poa pob pom poo pop pos pot poy ppa ppb ppm ppo ppp pps ppt ps- psa psb psm pso psp pss pst psy pt- pta ptb ptm pto ptp pts ptt pty py- pya pyb pym pyo pys pyt saa sab sam sao sap sas sat say sba sbb sbm sbo sbp sbs sbt sby sma smb smm smo smp sms smt smy soa sob som soo sop sos sot soy spa spb spm spo spp sps spt spy ss- ssa ssb ssm sso ssp sss sst sta stb stm sto stp sts stt sty sy- sya syb sym syp sys syt taa tab tam tao tap tas tat tay tba tbb tbm tbo tbp tbs tbt tma tmb tmm tmo tmp tms tmt tmy to- toa tob tom too top tos tot toy tpa tpb tpm tpo tpp tps tpt tsa tsb tsm tso tsp tss tst tsy tta ttb ttm tto ttp tts ttt tty tya tym tyo typ tys tyt yaa yab yam yao yap yas yat yay ybm ybp ybs yby yma ymm ymo yms ymt yob yom yoo yop yos yot yoy ypa ypo yps ysa ysb ysm yso ysp yss yst ysy yta ytm yto ytp yts ytt yyb yys yyt yyy