-th hhh hhn hho hhp hhs hht hhy hnh hnn hno hns hnt hny hoh hon hoo hop hos hot hoy hph hpn hpo hpp hps hpt hpy hsh hsn hsp hss hst hsy hth htn hto htp hts htt hty hy- hyh hyn hyo hyp hys hyt hyy nhh nhn nhp nhs nht nhy nnh nnn nno nnp nns nnt no- noh non noo nop nos not noy nph npn npo npp nps npt nsh nsn nso nsp nss nst nsy nth ntn nto ntp nts ntt nyn nyo nyp nys nyt nyy ohh ohn oho ohp ohs oht on- onh onn ono onp ons ont ony oo- ooh oon ooo oop oos oot op- oph opn opo opp ops opt opy os- osh osn oso osp oss ost ot- oth otn oto otp ots ott oyo oys p-p phn pho php phs pht phy pn- pnh pnn pno pnp pns pnt pny poh pon poo pop pos pot poy pph ppn ppo ppp pps ppt ps- psh psn pso psp pss pst psy pt- pth ptn pto ptp pts ptt pty py- pyn pyo pys pyt sh- shh shn sho shp shs sht shy snn sno snp sns snt sny soh son soo sop sos sot soy sph spn spo spp sps spt spy ss- ssh ssn sso ssp sss sst sth stn sto stp sts stt sty sy- syh syn syp sys syt th- thh thn tho thp ths tht thy tnh tnn tno tnp tns tnt to- toh ton too top tos tot toy tph tpn tpo tpp tps tpt tsh tsn tso tsp tss tst tsy tth ttn tto ttp tts ttt tty tyn tyo typ tys tyt yhs yht ynn ynp yns yny yon yoo yop yos yot yoy ypo yps yso ysp yss yst ysy yth ytn yto ytp yts ytt yys yyt yyy