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

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

*GRAMMAR*
kiki -> RED 
 tufa -> PINK 
 wif -> GREEN 
 dax -> PURPLE 
 u1 blicket u2 -> [u2] [u2] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 