-up eee eeo eep ees ehe ehh eho ehp ehs ehu eo- eoe eoh eoo eop eos eou ep- epe eph epo epp eps epu es- ese esh eso esp ess esu eu- eue eup eus he- hee heh heo hep hes heu hhe hhh hho hhp hhs hhu hoe hoh hoo hop hos hou hpe hph hpo hpp hps hpu hse hsh hsp hss hsu hue huh huo hup hus huu oee oeh oeo oep oes ohe ohh oho ohp ohs ohu oo- ooh ooo oop oos op- ope oph opo opp ops os- ose osh oso osp oss osu ou- oue ouh ouo oup ous p-p pee peh peo pep pes peu phe pho php phs phu poe poh poo pop pos pou ppe pph ppo ppp pps ppu ps- pse psh pso psp pss psu pue puh pup pus puu se- see seh seo sep ses seu sh- she shh sho shp shs shu soe soh soo sop sos sou spe sph spo spp sps spu ss- sse ssh sso ssp sss ssu sue suh suo sup sus suu uee ueh uep ues uhe uhh uho uhp uhs uhu uoe uoo uop uos up- upe uph upo upp ups upu use ush uso usp uss usu uue uus uuu