m-o m-r mmm mmo mmr mmt mmu mom moo mor mot mou moy mrm mro mrr mrt mru mry mtm mto mtr mtt mtu mum mur mut muu muy my- mym myo myr myt myu om- omm omo omr omt omu omy oo- oom ooo oor oot or- orm oro orr ort oru ory ot- otm oto otr ott otu ou- oum ouo our out oyo rmm rmo rmr rmt rom roo ror rot rou roy rrm rrr rrt rru rtm rto rtr rtt rtu rty rum ruo rur rut ruu ruy ry- rym ryo ryr ryu ryy tmm tmo tmr tmt tmu tmy to- tom too tor tot tou toy trm tro trr trt tru try ttm tto ttr ttt ttu tty tum tuo tur tut tuu tuy tym tyo tyr tyt um- umm umo umr umt umu uom uoo uor uot ur- urm uro urr urt uru ury utm uto utr utt utu uty uum uur uut uuu uyo uyu ymm ymo ymt yom yoo yor yot you yoy yro yrt yru ytm yto ytr ytt ytu yum yuo yur yut yuu yuy yyt yyu yyy