CROUCHMAS

ah am ar as ha hm ho ma mo mu oh om or os sh so uh um us

ahs amu arc arm ars ash cam car cor cos cru cum cur ham hao has hos hum mac mar mas mho moa moc mor mos mus oar oca ohm ohs oms ora orc ors our rah ram ras rho roc rom rum sac sau sha som sou sum

amus arch arco arcs arms arum camo cams cars cash cham chao char chum coca coma corm cors cosh cram croc crus curs hams harm hoar hora hour hums mach macs marc mars mash mhos moas mocs mora mors mosh much mura mush oars ocas ohms orca orcs osar ouch ours rams rash rhos rhus roam rocs roms rums rush scam scar scum sham shmo soar soca soma sora sour such sumo sura ursa