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

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

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