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

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

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