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

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

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