rce rcg rci rcl rcn rcr rct rcu rda rdc rdd rde rdg rdi rdl rdn rdr rdt rdu re- rea rec red ree reg rei rel ren rer ret reu rga rgc rgd rge rgg rgi rgn rgr rgt ria ric rid rie rig rii ril rin rir rit rla rlc rld rle rlg rli rll rln rlr rlt rlu rna rnc rnd rng rni rnn rnr rnt rnu rra rrc rrd rrg rri rrl rrn rrr rrt rru rta rtc rtd rte rtg rti rtl rtn rtr rtt rtu rua ruc rud rue rug rui run rur rut ruu taa tac tad tae tag tai tal tan tar tat tau tca tcc tcd tce tcg tci tcl tcn tcr tct tcu tda tdc tdd tde tdg tdi tdl tdn tdr tdt tdu te- tea tec ted tee teg tei tel ten ter tet teu tga tgc tge tgg tgi tgl tgn tgr tgt tgu tia tic tid tie tig tii til tin tir tit tiu tla tlc tld tle tlg tli tll tln tlr tlt tlu tna tnc tnd tne tng tni tnl tnn tnr tnt tra trc trd tre trg tri trl trn trr trt tru tta ttc ttd tte ttg tti ttl ttn ttr ttt ttu tua tuc tud tue tug tui tul tun tur tut tuu ua- uaa uac uad uae uag uai ual uan uar uat uau uca ucc ucd uce ucg uci ucl ucn ucr uct ucu uda udc udd ude udg udi udl udn udr udt udu uea uec ued uee ueg uei uel uen uer uet uga ugc uge ugg ugi ugl ugn ugr ugt ugu uia uic uid uie uig uii uil uin uir uit uiu ula ulc uld ule ulg uli ull uln ulr ult ulu un- una unc und une ung uni unl unn unr unt unu ur- ura urc urd ure urg uri url urn urr urt uru uta utc utd ute uti utl utn utr utt utu uua uuc uue uug uun uur uut uuu