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

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

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