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

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

*GRAMMAR*
zup -> YELLOW 
 gazzer -> PINK 
 tufa -> GREEN 
 blicket -> BLUE 
 u1 fep u2 -> [u1] [u2] 
 u1 dax u2 -> [u1] [u2] 
 x1 lug x2 -> [x1] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 