rnn rnp rnr rnt rpa rpc rpe rph rpi rpl rpn rpp rpr rpt rpx rra rrc rrh rri rrl rrn rrp rrr rrt rta rtc rte rti rtl rtn rtp rtr rtt rtx rxp rxr t-x taa tac tae tah tai tal tan tap tar tat tax tca tcc tce tch tci tcl tcn tcp tcr tct tcx te- tea tec tee teh tei tel ten tep ter tet tex th- tha thc the thh thi thl thn thp thr tht thx tia tic tie tih tii til tin tip tir tit tix tla tlc tle tlh tli tll tln tlp tlr tlt tlx tna tnc tne tnh tni tnl tnn tnp tnr tnt tnx tpa tpc tpe tph tpi tpl tpn tpp tpr tpt tpx tra trc tre trh tri trl trn trp trr trt trx tta ttc tte tth tti ttl ttn ttp ttr ttt ttx txe txi txl txn txt xaa xac xal xan xap xar xat xch xci xcl xcp xcr xcx xee xel xen xep xer xet xex xhp xht xia xic xie xii xin xit xix xla xli xlr xlt xna xnc xpa xpc xpe xpl xpn xpp xpt xrc xrt xrx xtc xti xtp xtr xtx xxi xxl xxp xxx