mmmm mmms mmor mmst mmts mmyy momo moms momy moor moos moot moro mors mort mory moso moss most mosy motm moto mots mott moty moyo mrtm mrts mrtt msmm msms msor msrt mssm mssr msst mstr msts mtom mtor mtrr mtss mtst mttr mtts mymy myo- myos myot myro myrr myrt myry mys- myss myst myto myys omo- omoo omor omro omyt ooms oooo ooos oort oory oost oots ooty ormo ormy oro- orom oror oros orot oroy orro orrs orry orso orsy orto orts orys osm- osmo osoo osor osos osro osso ossy ostr osts osyt oto- otoo otor otos otoy otro otrs otry otso otto otts otyr oyss oyst rmst romm romo roms romy room roor roos root roro rort rory roso ross rost rosy roto rotr rots rott roty roys royt rrrr rsos rsts rtms rtss rtts ryot rysy rytt ryyt s-os smos smot smoy smrt smry smss smty somm somo somy soom soor soos soot sooy sorm soro sorr sors sort sory soso soss sost sotm soto sots soyo soys soyt sros srtr ssot ssrm ssrs sssm ssss ssts stms stmt stom stoo stor stos stot stoy stro strs stry stsm stss sttr styr stys sym- syms syro syrs syrt syry syso syss syst sytt t-mo tmos tmro tmtt to-y tomm tomo toms tomt tomy toom toor toos toot torm toro torr tors tort tory toso toss tost tosy totm toto totr tots tott toty toym toyo toys toyt trms trom troo tros trot troy trst trtr try- trym tryo trys tsom tsos tsoy tssm tssr tsst tstm tsts tsys ttms ttoy ttss tttt ttys tyr- tyro tyrr tyss tyst tyto tytt tyty ymts yomo yoot yoro yort yory yoso yost yott yoyo yyyy