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

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

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