rhi rhm rho rhp rhr rhs rhu ric rie rig rih rii rim rio rip rir ris rmc rme rmg rmh rmi rmm rmo rmp rmr rms roc roe rog roh roi rom roo rop ror ros rou rpc rpe rpg rph rpi rpm rpo rpp rpr rps rpu rrc rrg rrh rri rrm rrp rrr rrs rru rsc rse rsg rsh rsi rsm rso rsp rsr rss rsu ruc rue rug ruh rui rum ruo rup rur rus ruu scc sce scg sch sci scm sco scp scr scs scu se- sec see seg seh sei sem seo sep ser ses seu sgc sge sgg sgh sgi sgm sgo sgp sgr sgs sgu sh- shc she shg shh shi shm sho shp shr shs shu sic sie sig sih sii sim sio sip sir sis siu smc sme smg smh smi smm smo smp smr sms smu soc soe sog soh soi som soo sop sor sos sou spc spe spg sph spi spm spo spp spr sps spu sr- src sre srg srh sri srm sro srp srr srs ss- ssc sse ssg ssh ssi ssm sso ssp ssr sss ssu suc sue sug suh sui sum suo sup sur sus suu ucc uce ucg uch uci ucm uco ucp ucr ucs ucu uec uee ueg ueh uei uem uep uer ues ugc uge ugg ugh ugi ugm ugo ugp ugr ugs ugu uhc uhe uhh uhi uhm uho uhp uhr uhs uhu uic uie uig uii uim uio uip uir uis uiu um- umc ume umg umh umi umm umo ump umr ums umu uoc uoe uog uom uoo uop uor uos up- upc upe upg uph upi upm upo upp upr ups upu ur- urc ure urg uri urm uro urp urr urs uru usc use usg ush usi usm uso usp usr uss usu uuc uue uug uum uur uus uuu