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

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

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