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

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

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