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

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

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