*SUPPORT*
IN: lug OUT: RED
IN: lug blicket tufa wif OUT: RED RED YELLOW YELLOW RED
IN: kiki gazzer OUT: PURPLE PURPLE PURPLE
IN: kiki lug gazzer OUT: PURPLE RED RED RED
IN: tufa OUT: YELLOW
IN: dax blicket kiki gazzer OUT: GREEN GREEN PURPLE PURPLE PURPLE GREEN
IN: dax OUT: GREEN
IN: lug wif OUT: RED RED
IN: tufa wif OUT: YELLOW YELLOW
IN: dax tufa wif OUT: GREEN YELLOW YELLOW
IN: lug kiki OUT: RED PURPLE
IN: tufa kiki dax wif OUT: YELLOW PURPLE GREEN GREEN
IN: dax wif OUT: GREEN GREEN
IN: kiki tufa gazzer OUT: PURPLE YELLOW YELLOW YELLOW

*QUERY*
IN: tufa gazzer OUT: YELLOW YELLOW YELLOW
IN: dax tufa gazzer OUT: GREEN YELLOW YELLOW YELLOW
IN: kiki lug OUT: PURPLE RED
IN: lug dax OUT: RED GREEN
IN: dax gazzer OUT: GREEN GREEN GREEN
IN: tufa kiki wif OUT: YELLOW PURPLE PURPLE
IN: lug gazzer OUT: RED RED RED
IN: kiki wif OUT: PURPLE PURPLE
IN: lug wif blicket kiki OUT: RED RED RED RED PURPLE RED RED
IN: kiki OUT: PURPLE

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