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

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

*GRAMMAR*
tufa -> GREEN 
 kiki -> PINK 
 dax -> RED 
 lug -> PURPLE 
 u1 wif -> [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 