create implication red_sky (627) -> sky (119651)
create implication orange_sky (720) -> sky (119651)
create implication yellow_sky (289) -> sky (119651)
create implication green_sky (127) -> sky (119651)
create implication blue_sky (11890) -> sky (119651)
create implication purple_sky (440) -> sky (119651)
create implication black_sky (125) -> sky (119651)
create implication grey_sky (242) -> sky (119651)
create implication white_sky (91) -> sky (119651)
create implication brown_sky (18) -> sky (119651)