oim oio oir ois oiu olc ole olg oli oll olm olo ols olu oly om- omc ome omg omh omi oml omm omo omr oms omu omy oo- ooc oog ooh ooi ool oom ooo oor oos or- orc ore org orh ori orl orm oro orr ors oru ory os- osc ose osg osh osi osl osm oso osr oss osu ou- ouc oue ouh oui oul oum ouo our ous oye oyi oyl oyo oys rcc rce rcg rch rci rcl rcm rco rcr rcs rcu re- rec ree reg reh rei rel rem reo rer res reu rey rgc rge rgg rgh rgi rgo rgr rgs rh- rhc rhe rhg rhh rhi rhl rhm rho rhr rhs rhu ric rie rig rih rii ril rim rio rir ris riy rlc rle rlg rlh rli rll rlm rlo rlr rls rlu rly rmc rme rmg rmh rmi rml rmm rmo rmr rms roc roe rog roh roi rol rom roo ror ros rou roy rrc rrg rrh rri rrl rrm rrr rrs rru rsc rse rsg rsh rsi rsl rsm rso rsr rss rsu ruc rue rug ruh rui rum ruo rur rus ruu ruy ry- ryc rye ryg rym ryo ryr rys ryu ryy scc sce scg sch sci scl scm sco scr scs scu se- sec see seg seh sei sel sem seo ser ses seu sey sgc sge sgg sgh sgi sgl sgm sgo sgr sgs sgu sh- shc she shg shh shi shl shm sho shr shs shu shy sic sie sig sih sii sil sim sio sir sis siu slc sle slg slh sli sll slm slo slr sls slu sly smc sme smg smh smi sml smm smo smr sms smu smy soc soe sog soh soi sol som soo sor sos sou soy sr- src sre srg srh sri srl srm sro srr srs sry ss- ssc sse ssg ssh ssi ssl ssm sso ssr sss ssu suc sue sug suh sui sul sum suo sur sus suu suy sy- syc sye syg syh syi syl sym syr sys syu ucc uce ucg uch uci ucl ucm uco ucr ucs ucu uec uee ueg ueh uei uel uem uer ues uey ugc uge ugg ugh ugi ugl ugm ugo ugr ugs ugu uhc uhe uhh uhi uhl uhm uho uhr uhs uhu uhy uic uie uig uii uil uim uio uir uis uiu ulc ule ulg uli ull ulm ulo ulr uls ulu uly um- umc ume umg umh umi uml umm umo umr ums umu uoc uoe uog uol uom uoo uor uos ur- urc ure urg uri url urm uro urr urs uru ury usc use usg ush usi usl usm uso usr uss usu uuc uue uug uum uur uus uuu uyc uyi uyo uys uyu ycc yce ych yci ycl yco ycs ycu ycy yec yee yeg yeh yei yel yem yeo yer yes yey ygc ygl ygm ygo yhc yhe yhi yhs yhu yie yig yih yii yim yio yir yis ylc yle ylg yli yll ylm ylr yls yly ymc yme ymg ymi yml ymm ymo yms yoc yoe yog yoi yol yom yoo yor yos you yoy yrc yre yrg yro yrs yru ysc yse ysg ysi ysl ysm yso ysr yss ysu ysy yue yug yuh yui yul yum yuo yur yus yuu yuy yyc yye yyg yys yyu yyy