ptr ptt rbb rbc rbe rbh rbi rbn rbo rbp rbr rbt rcb rcc rce rch rci rcj rcn rco rcp rcr rct re- reb rec ree reh rei ren reo rep rer ret rh- rhb rhc rhe rhh rhi rhn rho rhp rhr rht rib ric rie rih rii rin rio rip rir rit rjc rjp rjr rnb rnc rnh rni rnn rno rnp rnr rnt rob roc roe roh roi roj ron roo rop ror rot rpb rpc rpe rph rpi rpn rpo rpp rpr rpt rrb rrc rrh rri rrn rrp rrr rrt rtb rtc rte rti rtj rtn rto rtp rtr rtt tbb tbc tbe tbh tbi tbj tbn tbo tbp tbr tbt tcb tcc tce tch tci tcj tcn tco tcp tcr tct te- teb tec tee teh tei tej ten teo tep ter tet th- thb thc the thh thi thn tho thp thr tht tib tic tie tih tii tin tio tip tir tit tjc tje tji tjo tjp tjr tnb tnc tne tnh tni tnn tno tnp tnr tnt to- tob toc toe toh toi toj ton too top tor tot tpb tpc tpe tph tpi tpj tpn tpo tpp tpr tpt trb trc tre trh tri trn tro trp trr trt ttb ttc tte tth tti ttn tto ttp ttr ttt