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

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

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