rng rni rnm rnn rnr rnt rra rrb rrd rrg rri rrm rrn rrr rrt rta rtb rtd rte rtg rti rtm rtn rtr rtt rtx rxr t-x taa tab tad tae tag tai tam tan tar tat tax tba tbb tbd tbe tbg tbi tbm tbn tbr tbt tda tdb tdd tde tdg tdi tdm tdn tdr tdt tdx te- tea teb ted tee teg tei tem ten ter tet tex tga tgb tge tgg tgi tgm tgn tgr tgt tia tib tid tie tig tii tim tin tir tit tix tma tmb tmd tme tmg tmi tmm tmn tmr tmt tmx tna tnb tnd tne tng tni tnm tnn tnr tnt tnx tra trb trd tre trg tri trm trn trr trt trx tta ttb ttd tte ttg tti ttm ttn ttr ttt ttx txe txi txn txt xaa xad xag xam xan xar xat xbe xbr xbx xda xdb xde xdi xdm xdr xdt xed xee xeg xem xen xer xet xex xge xgi xia xie xii xin xit xix xma xmd xmg xmi xmm xmr xmt xmx xna xrd xrt xrx xti xtm xtr xtx xxi xxx