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

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

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