rau rca rcc rcd rce rci rcl rcm rcn rcr rct rcu rda rdc rdd rde rdi rdl rdm rdn rdr rdt rdu re- rea rec red ree rei rel rem ren rer ret reu ria ric rid rie rii ril rim rin rir rit rla rlc rld rle rli rll rlm rln rlr rlt rlu rma rmc rmd rme rmi rml rmm rmn rmr rmt rna rnc rnd rni rnm rnn rnr rnt rnu rra rrc rrd rri rrl rrm rrn rrr rrt rru rta rtc rtd rte rti rtl rtm rtn rtr rtt rtu rua ruc rud rue rui rum run rur rut ruu taa tac tad tae tai tal tam tan tar tat tau tca tcc tcd tce tci tcl tcm tcn tcr tct tcu tda tdc tdd tde tdi tdl tdm tdn tdr tdt tdu te- tea tec ted tee tei tel tem ten ter tet teu tia tic tid tie tii til tim tin tir tit tiu tla tlc tld tle tli tll tlm tln tlr tlt tlu tma tmc tmd tme tmi tml tmm tmn tmr tmt tmu tna tnc tnd tne tni tnl tnm tnn tnr tnt tra trc trd tre tri trl trm trn trr trt tru tta ttc ttd tte tti ttl ttm ttn ttr ttt ttu tua tuc tud tue tui tul tum tun tur tut tuu ua- uaa uac uad uae uai ual uam uan uar uat uau uca ucc ucd uce uci ucl ucm ucn ucr uct ucu uda udc udd ude udi udl udm udn udr udt udu uea uec ued uee uei uel uem uen uer uet uia uic uid uie uii uil uim uin uir uit uiu ula ulc uld ule uli ull ulm uln ulr ult ulu um- uma umc umd ume umi uml umm umn umr umt umu un- una unc und une uni unl unm unn unr unt unu ur- ura urc urd ure uri url urm urn urr urt uru uta utc utd ute uti utl utm utn utr utt utu uua uuc uue uum uun uur uut uuu