rca rcc rcg rci rcm rcn rco rcp rcr rct rcu rga rgc rgg rgi rgn rgo rgp rgr rgt ria ric rig rii rim rin rio rip rir rit rma rmc rmg rmi rmm rmn rmo rmp rmr rmt rna rnc rng rni rnm rnn rno rnp rnr rnt rnu roa roc rog roi rom ron roo rop ror rot rou rpa rpc rpg rpi rpm rpn rpo rpp rpr rpt rpu rra rrc rrg rri rrm rrn rrp rrr rrt rru rta rtc rtg rti rtm rtn rto rtp rtr rtt rtu rua ruc rug rui rum run ruo rup rur rut ruu taa tac tag tai tam tan tao tap tar tat tau tca tcc tcg tci tcm tcn tco tcp tcr tct tcu tga tgc tgg tgi tgm tgn tgo tgp tgr tgt tgu tia tic tig tii tim tin tio tip tir tit tiu tma tmc tmg tmi tmm tmn tmo tmp tmr tmt tmu tna tnc tng tni tnm tnn tno tnp tnr tnt to- toa toc tog toi tom ton too top tor tot tou tpa tpc tpg tpi tpm tpn tpo tpp tpr tpt tpu tra trc trg tri trm trn tro trp trr trt tru tta ttc ttg tti ttm ttn tto ttp ttr ttt ttu tua tuc tug tui tum tun tuo tup tur tut tuu ua- uaa uac uag uai uam uan uao uap uar uat uau uca ucc ucg uci ucm ucn uco ucp ucr uct ucu uga ugc ugg ugi ugm ugn ugo ugp ugr ugt ugu uia uic uig uii uim uin uio uip uir uit uiu um- uma umc umg umi umm umn umo ump umr umt umu un- una unc ung uni unm unn uno unp unr unt unu uoa uoc uog uom uon uoo uop uor uot up- upa upc upg upi upm upn upo upp upr upt upu ur- ura urc urg uri urm urn uro urp urr urt uru uta utc uti utm utn uto utp utr utt utu uua uuc uug uum uun uur uut uuu