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

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

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