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

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

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