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

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

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