*SUPPORT*
IN: dax zup dax tufa lug wif lug OUT: GREEN PINK PINK GREEN
IN: gazzer dax gazzer OUT: BLUE GREEN BLUE
IN: lug lug gazzer OUT: PINK PINK BLUE
IN: gazzer blicket gazzer OUT: BLUE YELLOW BLUE
IN: gazzer lug OUT: BLUE PINK
IN: blicket lug lug dax OUT: YELLOW PINK PINK GREEN
IN: gazzer wif dax OUT: BLUE GREEN
IN: gazzer dax OUT: BLUE GREEN
IN: blicket tufa blicket OUT: YELLOW YELLOW
IN: blicket zup blicket OUT: YELLOW YELLOW
IN: gazzer wif dax lug tufa dax OUT: BLUE GREEN PINK GREEN
IN: blicket gazzer OUT: YELLOW BLUE
IN: lug blicket dax OUT: PINK YELLOW GREEN
IN: dax wif dax OUT: GREEN GREEN

*QUERY*
IN: blicket tufa dax zup gazzer OUT: BLUE YELLOW GREEN
IN: lug gazzer OUT: PINK BLUE
IN: gazzer OUT: BLUE
IN: blicket OUT: YELLOW
IN: dax zup gazzer dax gazzer OUT: BLUE GREEN BLUE GREEN
IN: dax lug OUT: GREEN PINK
IN: lug lug zup gazzer dax blicket OUT: BLUE GREEN YELLOW PINK PINK
IN: gazzer gazzer OUT: BLUE BLUE
IN: dax OUT: GREEN
IN: lug OUT: PINK

*GRAMMAR*
gazzer -> BLUE 
 blicket -> YELLOW 
 lug -> PINK 
 dax -> GREEN 
 x1 zup x2 -> [x2] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 