prk prn pro prp prr prt pt- ptc ptf ptg pth pti ptk ptn pto ptp ptr ptt rcc rcf rcg rch rci rcn rco rcp rcr rct rfc rff rfg rfh rfi rfk rfn rfo rfp rfr rft rgc rgf rgg rgh rgi rgk rgn rgo rgp rgr rgt rh- rhc rhf rhg rhh rhi rhn rho rhp rhr rht ric rif rig rih rii rik rin rio rip rir rit rkc rkf rkg rkk rko rkp rkt rnc rng rnh rni rnn rno rnp rnr rnt roc rof rog roh roi rok ron roo rop ror rot rpc rpf rpg rph rpi rpk rpn rpo rpp rpr rpt rrc rrf rrg rrh rri rrk rrn rrp rrr rrt rtc rtf rtg rti rtk rtn rto rtp rtr rtt tcc tcf tcg tch tci tck tcn tco tcp tcr tct tfc tff tfg tfh tfi tfk tfn tfo tfp tfr tft tgc tgf tgg tgh tgi tgk tgn tgo tgp tgr tgt th- thc thf thg thh thi thk thn tho thp thr tht tic tif tig tih tii tik tin tio tip tir tit tkc tkg tkk tko tkp tkr tkt tnc tnf tng tnh tni tnk tnn tno tnp tnr tnt to- toc tof tog toh toi tok ton too top tor tot tpc tpf tpg tph tpi tpk tpn tpo tpp tpr tpt trc trf trg trh tri trk trn tro trp trr trt ttc ttf ttg tth tti ttk ttn tto ttp ttr ttt