roc rod roe rog roh roi rol rom roo rop ror rot rpa rpc rpd rpe rpg rph rpi rpl rpm rpo rpp rpr rpt rra rrc rrd rrg rrh rri rrl rrm rrp rrr rrt rta rtc rtd rte rtg rti rtl rtm rto rtp rtr rtt taa tac tad tae tag tah tai tal tam tao tap tar tat tca tcc tcd tce tcg tch tci tcl tcm tco tcp tcr tct tda tdc tdd tde tdg tdh tdi tdl tdm tdo tdp tdr tdt te- tea tec ted tee teg teh tei tel tem teo tep ter tet tga tgc tge tgg tgh tgi tgl tgm tgo tgp tgr tgt th- tha thc thd the thg thh thi thl thm tho thp thr tht tia tic tid tie tig tih tii til tim tio tip tir tit tla tlc tld tle tlg tlh tli tll tlm tlo tlp tlr tlt tma tmc tmd tme tmg tmh tmi tml tmm tmo tmp tmr tmt to- toa toc tod toe tog toh toi tol tom too top tor tot tpa tpc tpd tpe tpg tph tpi tpl tpm tpo tpp tpr tpt tra trc trd tre trg trh tri trl trm tro trp trr trt tta ttc ttd tte ttg tth tti ttl ttm tto ttp ttr ttt