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

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

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