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

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

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