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

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

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