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

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

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