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

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

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