-up c-- ccc cch ccp ccs ccu ch- chc chh chp chs chu chy cpc cph cpp cps cpu csc csh csp css csu csy cuc cuh cup cus cuu cuy cyc cyp cys hcc hch hcp hcs hcy hhc hhh hhp hhs hhu hhy hpc hph hpp hps hpu hpy hsc hsh hsp hss hsu hsy huc huh hup hus huu huy hy- hyc hyh hyp hys hyy p-p pcc pch pcp pcs pcu phc php phs phu phy ppc pph ppp pps ppu ps- psc psh psp pss psu psy puc puh pup pus puu puy py- pyc pys pyu scc sch scp scs scu sh- shc shh shp shs shu shy spc sph spp sps spu spy ss- ssc ssh ssp sss ssu suc suh sup sus suu suy sy- syc syh syp sys syu ucc uch ucp ucs ucu uhc uhh uhp uhs uhu uhy up- upc uph upp ups upu usc ush usp uss usu uuc uus uuu uyc uys uyu ycc ych ycp ycs ycu ycy yhc yhs yhu yps ypu ysc ysp yss ysu ysy yuh yup yus yuu yuy yyc yys yyu yyy