SUBMANOR

ab am an ar as ba bo ma mo mu na no nu om on or os so um un us

abo abs amu arb arm ars bam ban bar bas boa bos bra bro bum bun bur bus man mar mas moa mob mon mor mos mun mus nab nam nob nom nor nos nub nus oar oba oms ons ora orb ors our ram ran ras rob rom rub rum run sab sau sob som son sou sub sum sun uns urb urn

abos ambo amus anus arbs arms arum bams bans barm barn bars boar boas bora born bran bras bros bums buna buns bura burn burs mano mans mars maun moan moas mobs mons mora morn mors muns muon mura nabs naos nobs noma noms norm nous nubs numb oars obas onus orbs osar ours rams roam roan robs roms rubs rums runs snob snub soar soba soma sora sorb sorn sour suba sumo sura umbo urbs urns ursa