oec oed oee oeg oei oel oen oeo oer oes oet oey ogc ogd oge ogg ogi ogl ogn ogo ogs ogt ogy oic oid oie oii oil oin oio oir ois oit olc old ole olg oli oll oln olo ols olt oly on- onc ond one ong oni onl onn ono onr ons ont ony oo- ooc ood oog ooi ool oon ooo oor oos oot or- orc ord ore org ori orl orn oro orr ors ort ory os- osc osd ose osg osi osl osn oso osr oss ost ot- otc otd ote otg oti otl otn oto otr ots ott oyd oye oyi oyl oyo oys rcc rcd rce rcg rci rcl rcn rco rcr rcs rct rdc rdd rde rdg rdi rdl rdn rdo rdr rds rdt rdy re- rec red ree reg rei rel ren reo rer res ret rey rgc rgd rge rgg rgi rgn rgo rgr rgs rgt ric rid rie rig rii ril rin rio rir ris rit riy rlc rld rle rlg rli rll rln rlo rlr rls rlt rly rnc rnd rng rni rnn rno rnr rns rnt rny roc rod roe rog roi rol ron roo ror ros rot roy rrc rrd rrg rri rrl rrn rrr rrs rrt rsc rsd rse rsg rsi rsl rsn rso rsr rss rst rtc rtd rte rtg rti rtl rtn rto rtr rts rtt rty ry- ryc ryd rye ryg ryn ryo ryr rys ryy scc scd sce scg sci scl scn sco scr scs sct sdc sdd sde sdg sdi sdl sdn sdo sdr sds sdt sdy se- sec sed see seg sei sel sen seo ser ses set sey sgc sgd sge sgg sgi sgl sgn sgo sgr sgs sgt sic sid sie sig sii sil sin sio sir sis sit slc sld sle slg sli sll sln slo slr sls slt sly snc snd sne sng sni snl snn sno snr sns snt sny soc sod soe sog soi sol son soo sor sos sot soy sr- src srd sre srg sri srl srn sro srr srs srt sry ss- ssc ssd sse ssg ssi ssl ssn sso ssr sss sst stc std ste stg sti stl stn sto str sts stt sty sy- syc syd sye syg syi syl syn syr sys syt tcc tcd tce tcg tci tcl tcn tco tcr tcs tct tdc tdd tde tdg tdi tdl tdn tdo tdr tds tdt tdy te- tec ted tee teg tei tel ten teo ter tes tet tey tgc tge tgg tgi tgl tgn tgo tgr tgs tgt tgy tic tid tie tig tii til tin tio tir tis tit tiy tlc tld tle tlg tli tll tln tlo tlr tls tlt tnc tnd tne tng tni tnl tnn tno tnr tns tnt to- toc tod toe tog toi tol ton too tor tos tot toy trc trd tre trg tri trl trn tro trr trs trt try tsc tsd tse tsg tsi tsl tsn tso tsr tss tst tsy ttc ttd tte ttg tti ttl ttn tto ttr tts ttt tty tyc tyd tye tyg tyl tyn tyo tyr tys tyt ycc ycd yce yci ycl yco ycs ycy yde ydg ydl ydn ydo yds ydt ydy yec yed yee yeg yei yel yen yeo yer yes yet yey ygc ygl ygo yid yie yig yii yin yio yir yis yit ylc yld yle ylg yli yll ylr yls ylt yly ynd yne yng ynn yns yny yoc yod yoe yog yoi yol yon yoo yor yos yot yoy yrc yre yrg yrn yro yrs yrt ysc yse ysg ysi ysl yso ysr yss yst ysy ytc ytd yte ytl ytn yto ytr yts ytt yyc yye yyg yys yyt yyy