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

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

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