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

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

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