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

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

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