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

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

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