apear " . . . partridge in ___ tree" ". . . partridge in ___ tree" ''. . . in ___ tree'' "...and a partridge in ___ tree" "... in __ tree" '...partridge in -- tree' '... partridge intree' "... partridge in _____ tree" "...in ___ tree" "...partridge in ___ tree" "… partridge in ___ tree" "... in ___ tree" 21-Across's "Three Pieces in the Shape of ___"