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

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

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