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

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

*GRAMMAR*
zup -> YELLOW 
 blicket -> GREEN 
 gazzer -> BLUE 
 tufa -> PINK 
 x1 dax x2 -> [x2] [x1] 
 u1 lug u2 -> [u1] [u2] [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 