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

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

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