rdm rdo rdr rdt rdx re- rea reb rec red ree rei rem reo rer ret rex ria rib ric rid rie rii rim rio rir rit rix rma rmb rmc rmd rme rmi rmm rmo rmr rmt rmx roa rob roc rod roe roi rom roo ror rot rox rra rrb rrc rrd rri rrm rrr rrt rta rtb rtc rtd rte rti rtm rto rtr rtt rtx rxr t-x taa tab tac tad tae tai tam tao tar tat tax tba tbb tbc tbd tbe tbi tbm tbo tbr tbt tca tcb tcc tcd tce tci tcm tco tcr tct tcx tda tdb tdc tdd tde tdi tdm tdo tdr tdt tdx te- tea teb tec ted tee tei tem teo ter tet tex tia tib tic tid tie tii tim tio tir tit tix tma tmb tmc tmd tme tmi tmm tmo tmr tmt tmx to- toa tob toc tod toe toi tom too tor tot tox tra trb trc trd tre tri trm tro trr trt trx tta ttb ttc ttd tte tti ttm tto ttr ttt ttx txe txi txt xaa xac xad xam xar xat xbc xbe xbr xbx xcb xcd xci xcr xcx xda xdb xdc xde xdi xdm xdr xdt xed xee xem xer xet xex xia xic xie xii xio xit xix xma xmc xmd xmi xmm xmo xmr xmt xmx xoa xoc xod xoi xom xoo xor xot xox xrc xrd xrt xrx xtc xti xtm xtr xtx xxi xxo xxx