CHALKBOARDS

aa ab ad ah al ar as ba bo do ha ho ka la lo od oh or os sh so

aah aal aas aba abo abs ado ads aha ahs ala alb als arb arc ark ars ash ask baa bad bah bal bar bas boa bod bos bra bro cab cad car cob cod col cor cos dab dah dak dal doc dol dor dos had hao has hob hod hos kab kas koa kob kor kos lab lac lad lar las lob oak oar oba oca oda ods ohs oka old ora orb orc ors rad rah ras rho rob roc rod sab sac sad sal sha ska sob sod sol

aahs aals abas abos ados alar alas alba albs also arak arbs arch arco arcs arks baal baas bach back bads bald balk bals bard bark bars bash bask blah bloc boar boas bock bods bola bold bora bork bosh bosk brad bras bros cabs cads calk calo carb card cark carl cars casa cash cask chad chao char clad clod coal cobs coda cods cola cold cols cord cork cors cosh crab dabs dahl dahs daks dals darb dark dash dhak dhal dock docs dols dork dors drab haar hack halo hard hark harl hoar hobs hock hods hold holk hols hora kaas kabs kbar koas kobs kohl kola kora kors labs lack lacs lads lakh lard lark lars lash load lobs loca loch lock lord oaks oars obas ocas odah odas okas okra olds orad oral orbs orca orcs osar rack rads rash rhos road robs rock rocs rods sack sard sark scab scad scar shad shod slab slob soak soar soba soca sock soda sola sold sora sorb sord