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

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

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