rff rfg rfh rfi rfn rfo rfr rfs rft rga rgc rgf rgg rgh rgi rgn rgo rgr rgs rgt rh- rha rhc rhf rhg rhh rhi rhn rho rhr rhs rht ria ric rif rig rih rii rin rio rir ris rit rna rnc rng rnh rni rnn rno rnr rns rnt roa roc rof rog roh roi ron roo ror ros rot rra rrc rrf rrg rrh rri rrn rrr rrs rrt rsa rsc rsf rsg rsh rsi rsn rso rsr rss rst rta rtc rtf rtg rti rtn rto rtr rts rtt saa sac saf sag sah sai san sao sar sas sat sca scc scf scg sch sci scn sco scr scs sct sfa sfc sff sfg sfh sfi sfn sfo sfr sfs sft sga sgc sgf sgg sgh sgi sgn sgo sgr sgs sgt sh- sha shc shf shg shh shi shn sho shr shs sht sia sic sif sig sih sii sin sio sir sis sit sna snc snf sng sni snn sno snr sns snt soa soc sof sog soh soi son soo sor sos sot sr- sra src srf srg srh sri srn sro srr srs srt ss- ssa ssc ssf ssg ssh ssi ssn sso ssr sss sst sta stc stf stg sth sti stn sto str sts stt taa tac taf tag tah tai tan tao tar tas tat tca tcc tcf tcg tch tci tcn tco tcr tcs tct tfa tfc tff tfg tfh tfi tfn tfo tfr tfs tft tga tgc tgf tgg tgh tgi tgn tgo tgr tgs tgt th- tha thc thf thg thh thi thn tho thr ths tht tia tic tif tig tih tii tin tio tir tis tit tna tnc tnf tng tnh tni tnn tno tnr tns tnt to- toa toc tof tog toh toi ton too tor tos tot tra trc trf trg trh tri trn tro trr trs trt tsa tsc tsf tsg tsh tsi tsn tso tsr tss tst tta ttc ttf ttg tth tti ttn tto ttr tts ttt