-th h-i hhh hhi hho hhp hhr hhs hht hhy hih hii hio hip hir his hit hoh hoi hoo hop hor hos hot hoy hph hpi hpo hpp hpr hps hpt hpy hr- hrh hri hro hrp hrr hrs hrt hsh hsi hsp hsr hss hst hsy hth hti hto htp htr hts htt hty hy- hyh hyi hyo hyp hyr hys hyt hyy ihh ihi iho ihp ihr ihs iht ihy iih iii iio iip iir iis iit io- ioh ioi ioo iop ior ios iot ipi ipo ipp ipr ips ipt ipy ir- iri iro irp irr irs irt iry is- ish isi iso isp isr iss ist isy ith iti ito itp its itt ity iyo iyr iys iyt iyy o-i ohh ohi oho ohp ohr ohs oht oii oio oip oir ois oit oo- ooh ooi ooo oop oor oos oot op- oph opi opo opp opr ops opt opy or- orh ori oro orp orr ors ort ory os- osh osi oso osp osr oss ost ot- oth oti oto otp otr ots ott oyi oyo oys p-p phi pho php phr phs pht phy pih pii pio pip pir pis pit poh poi poo pop por pos pot poy pph ppi ppo ppp ppr pps ppt prh pri pro prp prr prs prt pry ps- psh psi pso psp psr pss pst psy pt- pth pti pto ptp ptr pts ptt pty py- pyo pyr pys pyt rh- rhh rhi rho rhp rhr rhs rht rih rii rio rip rir ris rit riy roh roi roo rop ror ros rot roy rph rpi rpo rpp rpr rps rpt rrh rri rrp rrr rrs rrt rsh rsi rso rsp rsr rss rst rti rto rtp rtr rts rtt rty ry- ryo ryr rys ryy sh- shh shi sho shp shr shs sht shy sih sii sio sip sir sis sit soh soi soo sop sor sos sot soy sph spi spo spp spr sps spt spy sr- srh sri sro srp srr srs srt sry ss- ssh ssi sso ssp ssr sss sst sth sti sto stp str sts stt sty sy- syh syi syp syr sys syt th- thh thi tho thp thr ths tht thy tih tii tio tip tir tis tit tiy to- toh toi too top tor tos tot toy tph tpi tpo tpp tpr tps tpt trh tri tro trp trr trs trt try tsh tsi tso tsp tsr tss tst tsy tth tti tto ttp ttr tts ttt tty tyo typ tyr tys tyt yhi yhs yht yih yii yio yip yir yis yit yoi yoo yop yor yos yot yoy ypo yps yro yrp yrs yrt ysi yso ysp ysr yss yst ysy yth yto ytp ytr yts ytt yys yyt yyy