-th a-a a-t aaa aah aam aao aas aat aax aha ahh ahm aho ahs aht ahx ama amh amm amo ams amt amx aoa aoh aom aoo aos aot aox as- asa ash asm aso ass ast asx at- ata ath atm ato ats att atx ax- axa axh axm axo axs axt axx haa hah ham hao has hat hax hha hhh hhm hho hhs hht hma hmh hmm hmo hms hmt hmx hoa hoh hom hoo hos hot hox hsa hsh hsm hss hst hsx hta hth htm hto hts htt htx hxm m-o maa mah mam mao mas mat max mha mhh mhm mho mhs mht mhx mma mmh mmm mmo mms mmt mmx moa moh mom moo mos mot mox msa msh msm mso mss mst msx mta mth mtm mto mts mtt mtx mxa mxs oaa oah oam oao oas oat oax oha ohh ohm oho ohs oht om- oma omh omm omo oms omt omx oo- ooa ooh oom ooo oos oot oox os- osa osh osm oso oss ost osx ot- ota oth otm oto ots ott ox- oxa oxo oxt oxx saa sah sam sao sas sat sax sh- sha shh shm sho shs sht sma smh smm smo sms smt smx soa soh som soo sos sot sox ss- ssa ssh ssm sso sss sst ssx sta sth stm sto sts stt stx sxm sxs sxt t-x taa tah tam tao tas tat tax th- tha thh thm tho ths tht thx tma tmh tmm tmo tms tmt tmx to- toa toh tom too tos tot tox tsa tsh tsm tso tss tst tsx tta tth ttm tto tts ttt ttx txs txt xaa xam xas xat xht xma xmh xmm xmo xms xmt xmx xoa xom xoo xos xot xox xsa xsm xss xst xtm xts xtx xxo xxx