m-r mmm mmr mms mmt mmx mrm mrr mrs mrt mrx msm msr mss mst msx mtm mtr mts mtt mtx mxr mxs rmm rmr rms rmt rmx rrm rrr rrs rrt rsm rsr rss rst rsx rtm rtr rts rtt rtx rxr rxs smm smr sms smt smx sr- srm srr srs srt srx ss- ssm ssr sss sst ssx stm str sts stt stx sxm sxs sxt t-x tmm tmr tms tmt tmx trm trr trs trt trx tsm tsr tss tst tsx ttm ttr tts ttt ttx txs txt xmm xmr xms xmt xmx xrt xrx xsm xss xst xtm xtr xts xtx xxx

mmmm mmms mmst mmts mmxx mrtm mrts mrtt msmm msms msrt mssm mssr msst mstr msts mtrr mtss mtst mttr mtts rmst rrrr rsmx rsts rtms rtss rtts smrt smss srtr ssrm ssrs sssm ssss ssts stms stmt strs stsm stss sttr tmtt trms trst trtr tssm tssr tsst tstm tsts ttms ttss tttt txtr xmms xtsr xxxx

mmmmm mt-tm mt-tr mt-tt sssss strrs strsm tsmmr ttttt

smstrs

sssssss xxxxxxx

mmmmmmmmmmmm xxxxxxxxxxxx