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

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

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