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

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

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