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

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

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