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

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

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