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

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

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