rla rlc rld rle rlh rll rlo rlp rlr rlt roa roc rod roe roh rol roo rop ror rot rox rpa rpc rpd rpe rph rpl rpo rpp rpr rpt rpx rra rrc rrd rrh rrl rrp rrr rrt rta rtc rtd rte rtl rto rtp rtr rtt rtx rxp rxr t-x taa tac tad tae tah tal tao tap tar tat tax tca tcc tcd tce tch tcl tco tcp tcr tct tcx tda tdc tdd tde tdh tdl tdo tdp tdr tdt tdx te- tea tec ted tee teh tel teo tep ter tet tex th- tha thc thd the thh thl tho thp thr tht thx tla tlc tld tle tlh tll tlo tlp tlr tlt tlx to- toa toc tod toe toh tol too top tor tot tox tpa tpc tpd tpe tph tpl tpo tpp tpr tpt tpx tra trc trd tre trh trl tro trp trr trt trx tta ttc ttd tte tth ttl tto ttp ttr ttt ttx txe txl txt xaa xac xad xal xap xar xat xcd xch xcl xcp xcr xcx xda xdc xde xdh xdr xdt xed xee xel xep xer xet xex xhd xhp xht xla xld xlr xlt xoa xoc xod xoo xop xor xot xox xpa xpc xpd xpe xpl xpo xpp xpt xrc xrd xrt xrx xtc xtp xtr xtx xxl xxo xxp xxx