*SUPPORT*
IN: kiki wif lug OUT: GREEN BLUE RED
IN: kiki wif dax OUT: GREEN BLUE BLUE
IN: wif lug dax OUT: BLUE RED RED
IN: kiki blicket lug dax gazzer kiki dax OUT: GREEN GREEN RED RED GREEN
IN: kiki lug zup dax OUT: GREEN RED PINK PINK
IN: wif wif dax OUT: BLUE BLUE BLUE
IN: lug kiki OUT: RED GREEN
IN: lug dax OUT: RED RED
IN: zup kiki dax OUT: PINK GREEN GREEN
IN: kiki kiki OUT: GREEN GREEN
IN: zup zup wif OUT: PINK PINK BLUE
IN: wif OUT: BLUE
IN: kiki gazzer zup OUT: PINK GREEN
IN: kiki OUT: GREEN

*QUERY*
IN: wif blicket wif wif dax OUT: BLUE BLUE BLUE BLUE
IN: kiki dax gazzer zup dax blicket kiki OUT: GREEN PINK PINK GREEN GREEN
IN: zup OUT: PINK
IN: wif gazzer kiki dax OUT: GREEN GREEN BLUE
IN: lug lug dax OUT: RED RED RED
IN: kiki dax OUT: GREEN GREEN
IN: wif blicket lug dax blicket kiki OUT: GREEN RED RED BLUE
IN: lug OUT: RED
IN: wif dax OUT: BLUE BLUE
IN: zup dax OUT: PINK PINK

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