-th -up c-- ccc cch cco ccp cct ccu ch- chc chh cho chp cht chu co- coc coh coo cop cot cou cpc cph cpo cpp cpt cpu ctc cth cto ctp ctt ctu cuc cuh cuo cup cut cuu hcc hch hco hcp hct hhc hhh hho hhp hht hhu hoc hoh hoo hop hot hou hpc hph hpo hpp hpt hpu htc hth hto htp htt huc huh huo hup hut huu oc- occ och oco ocp oct ocu ohc ohh oho ohp oht ohu oo- ooc ooh ooo oop oot op- opc oph opo opp opt ot- otc oth oto otp ott otu ou- ouc ouh ouo oup out p-p pcc pch pco pcp pct pcu phc pho php pht phu poc poh poo pop pot pou ppc pph ppo ppp ppt ppu pt- ptc pth pto ptp ptt ptu puc puh pup put puu tcc tch tco tcp tct tcu th- thc thh tho thp tht thu to- toc toh too top tot tou tpc tph tpo tpp tpt tpu ttc tth tto ttp ttt ttu tuc tuh tuo tup tut tuu ucc uch uco ucp uct ucu uhc uhh uho uhp uht uhu uoc uoo uop uot up- upc uph upo upp upt upu utc uth uto utp utt utu uuc uut uuu