-er -ey -up c-- ccc cce cch cco ccp ccr ccs ccu ce- cec cee ceh ceo cep cer ces ceu cey ch- chc che chh cho chp chr chs chu chy co- coc coe coh coo cop cor cos cou coy cpc cpe cph cpo cpp cpr cps cpu crc cre crh cro crp crr crs cru cry csc cse csh cso csp csr css csu csy cuc cue cuh cuo cup cur cus cuu cuy cyc cye cyo cyp cyr cys ec- ecc ece ech eco ecr ecs ecu eec eee eeo eep eer ees eey ehc ehe ehh eho ehp ehr ehs ehu eo- eoc eoe eoh eoo eop eor eos eou ep- epc epe eph epo epp epr eps epu erc ere erh ero erp err ers eru ery es- esc ese esh eso esp esr ess esu esy eu- euc eue eup eur eus eyc eye eyo eyp eyr eys hcc hce hch hco hcp hcr hcs hcy he- hec hee heh heo hep her hes heu hey hhc hhe hhh hho hhp hhr hhs hhu hhy hoc hoe hoh hoo hop hor hos hou hoy hpc hpe hph hpo hpp hpr hps hpu hpy hr- hrc hre hrh hro hrp hrr hrs hru hsc hse hsh hsp hsr hss hsu hsy huc hue huh huo hup hur hus huu huy hy- hyc hye hyh hyo hyp hyr hys hyy oc- occ och oco ocp ocr ocs ocu oec oee oeh oeo oep oer oes oey ohc ohe ohh oho ohp ohr ohs ohu oo- ooc ooh ooo oop oor oos op- opc ope oph opo opp opr ops opy or- orc ore orh oro orp orr ors oru ory os- osc ose osh oso osp osr oss osu ou- ouc oue ouh ouo oup our ous oye oyo oys p-p pcc pce pch pco pcp pcr pcs pcu pec pee peh peo pep per pes peu pey phc phe pho php phr phs phu phy poc poe poh poo pop por pos pou poy ppc ppe pph ppo ppp ppr pps ppu prc pre prh pro prp prr prs pru pry ps- psc pse psh pso psp psr pss psu psy puc pue puh pup pur pus puu puy py- pyc pye pyo pyr pys pyu rcc rce rch rco rcp rcr rcs rcu re- rec ree reh reo rep rer res reu rey rh- rhc rhe rhh rho rhp rhr rhs rhu roc roe roh roo rop ror ros rou roy rpc rpe rph rpo rpp rpr rps rpu rrc rrh rrp rrr rrs rru rsc rse rsh rso rsp rsr rss rsu ruc rue ruh ruo rup rur rus ruu ruy ry- ryc rye ryo ryr rys ryu ryy scc sce sch sco scp scr scs scu se- sec see seh seo sep ser ses seu sey sh- shc she shh sho shp shr shs shu shy soc soe soh soo sop sor sos sou soy spc spe sph spo spp spr sps spu spy sr- src sre srh sro srp srr srs sry ss- ssc sse ssh sso ssp ssr sss ssu suc sue suh suo sup sur sus suu suy sy- syc sye syh syp syr sys syu ucc uce uch uco ucp ucr ucs ucu uec uee ueh uep uer ues uey uhc uhe uhh uho uhp uhr uhs uhu uhy uoc uoe uoo uop uor uos up- upc upe uph upo upp upr ups upu ur- urc ure uro urp urr urs uru ury usc use ush uso usp usr uss usu uuc uue uur uus uuu uyc uyo uys uyu ycc yce ych yco ycp ycs ycu ycy yec yee yeh yeo yep yer yes yey yhc yhe yhs yhu yoc yoe yoo yop yor yos you yoy ypo yps ypu yrc yre yro yrp yrs yru ysc yse yso ysp ysr yss ysu ysy yue yuh yuo yup yur yus yuu yuy yyc yye yys yyu yyy