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

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

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