res ret rfc rfe rff rfg rfi rfm rfn rfo rfr rfs rft rgc rge rgf rgg rgi rgn rgo rgr rgs rgt ric rie rif rig rii rim rin rio rir ris rit rmc rme rmf rmg rmi rmm rmn rmo rmr rms rmt rnc rng rni rnm rnn rno rnr rns rnt roc roe rof rog roi rom ron roo ror ros rot rrc rrf rrg rri rrm rrn rrr rrs rrt rsc rse rsf rsg rsi rsm rsn rso rsr rss rst rtc rte rtf rtg rti rtm rtn rto rtr rts rtt scc sce scf scg sci scm scn sco scr scs sct se- sec see sef seg sei sem sen seo ser ses set sfc sfe sff sfg sfi sfm sfn sfo sfr sfs sft sgc sge sgf sgg sgi sgm sgn sgo sgr sgs sgt sic sie sif sig sii sim sin sio sir sis sit smc sme smf smg smi smm smn smo smr sms smt snc sne snf sng sni snm snn sno snr sns snt soc soe sof sog soi som son soo sor sos sot sr- src sre srf srg sri srm srn sro srr srs srt ss- ssc sse ssf ssg ssi ssm ssn sso ssr sss sst stc ste stf stg sti stm stn sto str sts stt tcc tce tcf tcg tci tcm tcn tco tcr tcs tct te- tec tee tef teg tei tem ten teo ter tes tet tfc tfe tff tfg tfi tfm tfn tfo tfr tfs tft tgc tge tgf tgg tgi tgm tgn tgo tgr tgs tgt tic tie tif tig tii tim tin tio tir tis tit tmc tme tmf tmg tmi tmm tmn tmo tmr tms tmt tnc tne tnf tng tni tnm tnn tno tnr tns tnt to- toc toe tof tog toi tom ton too tor tos tot trc tre trf trg tri trm trn tro trr trs trt tsc tse tsf tsg tsi tsm tsn tso tsr tss tst ttc tte ttf ttg tti ttm ttn tto ttr tts ttt