rii rim rin rir rit rix rma rmb rmc rme rmf rmi rmm rmn rmr rmt rmx rna rnb rnc rni rnm rnn rnr rnt rra rrb rrc rrf rri rrm rrn rrr rrt rta rtb rtc rte rtf rti rtm rtn rtr rtt rtx rxr t-x taa tab tac tae taf tai tam tan tar tat tax tba tbb tbc tbe tbf tbi tbm tbn tbr tbt tca tcb tcc tce tcf tci tcm tcn tcr tct tcx te- tea teb tec tee tef tei tem ten ter tet tex tfa tfb tfc tfe tff tfi tfm tfn tfr tft tfx tia tib tic tie tif tii tim tin tir tit tix tma tmb tmc tme tmf tmi tmm tmn tmr tmt tmx tna tnb tnc tne tnf tni tnm tnn tnr tnt tnx tra trb trc tre trf tri trm trn trr trt trx tta ttb ttc tte ttf tti ttm ttn ttr ttt ttx txe txf txi txn txt xaa xac xaf xam xan xar xat xbc xbe xbr xbx xcb xcf xci xcr xcx xee xem xen xer xet xex xfa xfe xfm xfn xft xfx xia xic xie xii xin xit xix xma xmc xmf xmi xmm xmr xmt xmx xna xnc xrc xrf xrt xrx xtc xtf xti xtm xtr xtx xxi xxx