rfn rfp rfr rfs rfu rga rge rgf rgg rgn rgp rgr rgs rla rle rlf rlg rll rlm rln rlp rlr rls rlu rma rme rmf rmg rml rmm rmn rmp rmr rms rna rng rnm rnn rnp rnr rns rnu rpa rpe rpf rpg rpl rpm rpn rpp rpr rps rpu rra rrf rrg rrl rrm rrn rrp rrr rrs rru rsa rse rsf rsg rsl rsm rsn rsp rsr rss rsu rua rue ruf rug rum run rup rur rus ruu saa sae saf sag sal sam san sap sar sas sau se- sea see sef seg sel sem sen sep ser ses seu sfa sfe sff sfg sfl sfm sfn sfp sfr sfs sfu sga sge sgf sgg sgl sgm sgn sgp sgr sgs sgu sla sle slf slg sll slm sln slp slr sls slu sma sme smf smg sml smm smn smp smr sms smu sna sne snf sng snl snm snn snp snr sns snu spa spe spf spg spl spm spn spp spr sps spu sr- sra sre srf srg srl srm srn srp srr srs ss- ssa sse ssf ssg ssl ssm ssn ssp ssr sss ssu sua sue suf sug sul sum sun sup sur sus suu ua- uaa uae uaf uag ual uam uan uap uar uas uau uea uee uef ueg uel uem uen uep uer ues ufa ufe uff ufg ufl ufm ufn ufp ufr ufs ufu uga uge ugf ugg ugl ugm ugn ugp ugr ugs ugu ula ule ulf ulg ull ulm uln ulp ulr uls ulu um- uma ume umf umg uml umm umn ump umr ums umu un- una une unf ung unl unm unn unp unr uns unu up- upa upe upf upg upm upn upp upr ups upu ur- ura ure urf urg url urm urn urp urr urs uru usa use usf usg usl usm usn usp usr uss usu uua uue uug uum uun uur uus uuu