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

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

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