DOLLYBIRDS

bi bo by do id is li lo od oi or os oy si so yo

bid bio bis bod bos boy bro bys dib did dis dol dor dos dry ids ill lib lid lis lob obi odd ods oil old orb ors rib rid rob rod sib sir sly sob sod sol soy sri yid yob yod

bids bill bios bird birl biro bods body boil bold boll boys brio bris bros byrl dibs dido didy dill diol dirl doby doll dols dors dory drib drys idly idol idyl ills illy libs lido lids lilo lily lobs loid lord lory obis odds odyl oils oily olds oldy orbs orby ribs rids rill robs rods roil roll rosy sild sill silo slid slob soil sold soli sorb sord sori sybo syli yids yill yird yobs yods