-th a-a a-t aaa aah aao aap aar aas aat aax aay aha ahh aho ahp ahr ahs aht ahx ahy aoa aoh aoo aop aor aos aot aox ap- apa aph apo app apr aps apt apx apy ar- ara arh aro arp arr ars art arx ary as- asa ash aso asp asr ass ast asx asy at- ata ath ato atp atr ats att atx ax- axa axh axo axp axr axs axt axx ay- aya ayh ayo ayp ayr ays ayt ayx haa hah hao hap har has hat hax hay hha hhh hho hhp hhr hhs hht hhy hoa hoh hoo hop hor hos hot hox hoy hpa hph hpo hpp hpr hps hpt hpy hr- hra hrh hro hrp hrr hrs hrt hsa hsh hsp hsr hss hst hsx hsy hta hth hto htp htr hts htt htx hty hy- hya hyh hyo hyp hyr hys hyt hyy oaa oah oao oap oar oas oat oax oha ohh oho ohp ohr ohs oht oo- ooa ooh ooo oop oor oos oot oox op- opa oph opo opp opr ops opt opx opy or- ora orh oro orp orr ors ort orx ory os- osa osh oso osp osr oss ost osx ot- ota oth oto otp otr ots ott ox- oxa oxo oxt oxx oxy oya oyo oys p-p paa pah pao pap par pas pat pax pay pha pho php phr phs pht phx phy poa poh poo pop por pos pot pox poy ppa pph ppo ppp ppr pps ppt ppx pra prh pro prp prr prs prt prx pry ps- psa psh pso psp psr pss pst psx psy pt- pta pth pto ptp ptr pts ptt ptx pty pxr pxs pxt py- pya pyo pyr pys pyt pyx ra- raa rah rao rap rar ras rat rax ray rh- rha rhh rho rhp rhr rhs rht roa roh roo rop ror ros rot rox roy rpa rph rpo rpp rpr rps rpt rpx rra rrh rrp rrr rrs rrt rsa rsh rso rsp rsr rss rst rsx rta rto rtp rtr rts rtt rtx rty rxp rxr rxs ry- rya ryo ryr rys ryy saa sah sao sap sar sas sat sax say sh- sha shh sho shp shr shs sht shy soa soh soo sop sor sos sot sox soy spa sph spo spp spr sps spt spx spy sr- sra srh sro srp srr srs srt srx sry ss- ssa ssh sso ssp ssr sss sst ssx sta sth sto stp str sts stt stx sty sxs sxt sy- sya syh syp syr sys syt syx t-x taa tah tao tap tar tas tat tax tay th- tha thh tho thp thr ths tht thx thy to- toa toh too top tor tos tot tox toy tpa tph tpo tpp tpr tps tpt tpx tra trh tro trp trr trs trt trx try tsa tsh tso tsp tsr tss tst tsx tsy tta tth tto ttp ttr tts ttt ttx tty txs txt tya tyo typ tyr tys tyt xaa xap xar xas xat xhp xht xoa xoo xop xor xos xot xox xpa xpo xpp xps xpt xrt xrx xry xsa xsp xss xst xtp xtr xts xtx xty xxo xxp xxx xxy xyp xyr xyy yaa yah yao yap yar yas yat yax yay yha yhs yht yoo yop yor yos yot yox yoy ypa ypo yps yra yro yrp yrs yrt ysa yso ysp ysr yss yst ysy yta yth yto ytp ytr yts ytt yxa yxy yys yyt yyy