rit rix rmc rmd rme rmf rmi rmm rmo rmp rmr rmt rmx roc rod roe rof roi rom roo rop ror rot rox rpc rpd rpe rpf rpi rpm rpo rpp rpr rpt rpx rrc rrd rrf rri rrm rrp rrr rrt rtc rtd rte rtf rti rtm rto rtp rtr rtt rtx rxp rxr t-x tcc tcd tce tcf tci tcm tco tcp tcr tct tcx tdc tdd tde tdf tdi tdm tdo tdp tdr tdt tdx te- tec ted tee tef tei tem teo tep ter tet tex tfc tfd tfe tff tfi tfm tfo tfp tfr tft tfx tic tid tie tif tii tim tio tip tir tit tix tmc tmd tme tmf tmi tmm tmo tmp tmr tmt tmx to- toc tod toe tof toi tom too top tor tot tox tpc tpd tpe tpf tpi tpm tpo tpp tpr tpt tpx trc trd tre trf tri trm tro trp trr trt trx ttc ttd tte ttf tti ttm tto ttp ttr ttt ttx txe txf txi txt xcd xcf xci xcp xcr xcx xdc xde xdf xdi xdm xdr xdt xed xee xem xep xer xet xex xfe xfm xft xfx xic xie xii xio xit xix xmc xmd xmf xmi xmm xmo xmp xmr xmt xmx xoc xod xof xoi xom xoo xop xor xot xox xpc xpd xpe xpf xpm xpo xpp xpt xrc xrd xrf xrt xrx xtc xtf xti xtm xtp xtr xtx xxi xxo xxp xxx