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

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

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