-up hhh hhn hho hhp hhs hhu hnh hnn hno hns hnu hoh hon hoo hop hos hou hph hpn hpo hpp hps hpu hsh hsn hsp hss hsu huh hun huo hup hus huu nhh nhn nhp nhs nhu nnh nnn nno nnp nns nnu no- noh non noo nop nos nou nph npn npo npp nps npu nsh nsn nso nsp nss nsu nuh nun nuo nup nus nuu ohh ohn oho ohp ohs ohu on- onh onn ono onp ons onu oo- ooh oon ooo oop oos op- oph opn opo opp ops os- osh osn oso osp oss osu ou- ouh oun ouo oup ous p-p phn pho php phs phu pn- pnh pnn pno pnp pns pnu poh pon poo pop pos pou pph ppn ppo ppp pps ppu ps- psh psn pso psp pss psu puh pun pup pus puu sh- shh shn sho shp shs shu snn sno snp sns snu soh son soo sop sos sou sph spn spo spp sps spu ss- ssh ssn sso ssp sss ssu suh sun suo sup sus suu uhh uho uhp uhs uhu un- unh unn uno unp uns unu uon uoo uop uos up- uph upn upo upp ups upu ush usn uso usp uss usu uun uus uuu