rco rcp rcr rct rcu rda rdc rdd rde rdh rdi rdo rdp rdr rdt rdu re- rea rec red ree reh rei reo rep rer ret reu rh- rha rhc rhd rhe rhh rhi rho rhp rhr rht rhu ria ric rid rie rih rii rio rip rir rit roa roc rod roe roh roi roo rop ror rot rou rpa rpc rpd rpe rph rpi rpo rpp rpr rpt rpu rra rrc rrd rrh rri rrp rrr rrt rru rta rtc rtd rte rti rto rtp rtr rtt rtu rua ruc rud rue ruh rui ruo rup rur rut ruu taa tac tad tae tah tai tao tap tar tat tau tca tcc tcd tce tch tci tco tcp tcr tct tcu tda tdc tdd tde tdh tdi tdo tdp tdr tdt tdu te- tea tec ted tee teh tei teo tep ter tet teu th- tha thc thd the thh thi tho thp thr tht thu tia tic tid tie tih tii tio tip tir tit tiu to- toa toc tod toe toh toi too top tor tot tou tpa tpc tpd tpe tph tpi tpo tpp tpr tpt tpu tra trc trd tre trh tri tro trp trr trt tru tta ttc ttd tte tth tti tto ttp ttr ttt ttu tua tuc tud tue tuh tui tuo tup tur tut tuu ua- uaa uac uad uae uah uai uao uap uar uat uau uca ucc ucd uce uch uci uco ucp ucr uct ucu uda udc udd ude udi udo udp udr udt udu uea uec ued uee ueh uei uep uer uet uha uhc uhd uhe uhh uhi uho uhp uhr uht uhu uia uic uid uie uii uio uip uir uit uiu uoa uoc uod uoe uoo uop uor uot up- upa upc upd upe uph upi upo upp upr upt upu ur- ura urc urd ure uri uro urp urr urt uru uta utc utd ute uth uti uto utp utr utt utu uua uuc uue uur uut uuu