oni onj onn ono onr ons ont onu oo- ooc oog ooi oom oon ooo oor oos oot or- orc ore org ori orm orn oro orr ors ort oru os- osc ose osg osi osj osm osn oso osr oss ost osu ot- otc ote otg oti otm otn oto otr ots ott otu ou- ouc oue oui oum oun ouo our ous out rcc rce rcg rci rcj rcm rcn rco rcr rcs rct rcu re- rec ree reg rei rem ren reo rer res ret reu rgc rge rgg rgi rgn rgo rgr rgs rgt ric rie rig rii rim rin rio rir ris rit rjc rjg rjm rjr rmc rme rmg rmi rmm rmn rmo rmr rms rmt rnc rng rni rnm rnn rno rnr rns rnt rnu roc roe rog roi roj rom ron roo ror ros rot rou rrc rrg rri rrm rrn rrr rrs rrt rru rsc rse rsg rsi rsj rsm rsn rso rsr rss rst rsu rtc rte rtg rti rtj rtm rtn rto rtr rts rtt rtu ruc rue rug rui rum run ruo rur rus rut ruu scc sce scg sci scj scm scn sco scr scs sct scu se- sec see seg sei sej sem sen seo ser ses set seu sgc sge sgg sgi sgm sgn sgo sgr sgs sgt sgu sic sie sig sii sij sim sin sio sir sis sit siu sjc sje sji sjj sjm sjr sjs sjt sju smc sme smg smi smm smn smo smr sms smt smu snc sne sng sni snj snm snn sno snr sns snt snu soc soe sog soi soj som son soo sor sos sot sou sr- src sre srg sri srj srm srn sro srr srs srt ss- ssc sse ssg ssi ssj ssm ssn sso ssr sss sst ssu stc ste stg sti stj stm stn sto str sts stt stu suc sue sug sui sum sun suo sur sus sut suu tcc tce tcg tci tcj tcm tcn tco tcr tcs tct tcu te- tec tee teg tei tej tem ten teo ter tes tet teu tgc tge tgg tgi tgm tgn tgo tgr tgs tgt tgu tic tie tig tii tim tin tio tir tis tit tiu tjc tje tji tjm tjo tjr tjs tju tmc tme tmg tmi tmj tmm tmn tmo tmr tms tmt tmu tnc tne tng tni tnm tnn tno tnr tns tnt to- toc toe tog toi toj tom ton too tor tos tot tou trc tre trg tri trm trn tro trr trs trt tru tsc tse tsg tsi tsj tsm tsn tso tsr tss tst tsu ttc tte ttg tti ttm ttn tto ttr tts ttt ttu tuc tue tug tui tuj tum tun tuo tur tus tut tuu ucc uce ucg uci ucj ucm ucn uco ucr ucs uct ucu uec uee ueg uei uem uen uer ues uet ugc uge ugg ugi ugm ugn ugo ugr ugs ugt ugu uic uie uig uii uim uin uio uir uis uit uiu ujc uji ujo ujs um- umc ume umg umi umm umn umo umr ums umt umu un- unc une ung uni unm unn uno unr uns unt unu uoc uoe uog uoj uom uon uoo uor uos uot ur- urc ure urg uri urm urn uro urr urs urt uru usc use usg usi usj usm usn uso usr uss ust usu utc ute uti utj utm utn uto utr uts utt utu uuc uue uug uum uun uur uus uut uuu