LUMBOSACRAL

aa ab al am ar as ba bo la lo ma mo mu om or os so um us

aal aas aba abo abs ala alb all als ama amu arb arc arm ars baa bal bam bar bas boa bos bra bro bum bur bus cab cam car cob col cor cos cru cub cum cur lab lac lam lar las lob lum mac mar mas moa mob moc mol mor mos mus oar oba oca oms ora orb orc ors our ram ras rob roc rom rub rum sab sac sal sau sob sol som sou sub sum urb

aals abas abos alar alas alba albs alls alma alms also alum amas ambo amus arbs arco arcs arms arum aura baal baas ball balm bals bams barm bars blam bloc blur boar boas bola boll bora bras bros bull bums bura burl burs cabs call calm calo camo cams carb carl cars casa caul clam club coal cobs cola cols coma comb corm cors crab cram crus cubs cull culm curb curl curs labs lacs lama lamb lams lars loam lobs loca lour luma lums maar macs mall mara marc marl mars masa maul moas mobs mocs mola moll mols mora mors mull mura oars obas ocas olla oral orbs orca orcs osar ours rams roam robs rocs roll roms rubs rums sall saul scab scam scar scum slab slam slob slub slum slur soar soba soca sola soma sora sorb soul sour suba sumo sura umbo urbs ursa