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

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

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