*SUPPORT*
IN: kiki gazzer kiki fep blicket OUT: RED PURPLE RED PINK
IN: tufa fep tufa OUT: GREEN GREEN
IN: kiki OUT: RED
IN: kiki dax fep kiki OUT: RED RED RED RED
IN: kiki lug fep kiki OUT: RED RED RED
IN: blicket lug OUT: PINK PINK
IN: blicket gazzer OUT: PINK PURPLE
IN: gazzer gazzer gazzer OUT: PURPLE PURPLE PURPLE
IN: gazzer blicket gazzer OUT: PURPLE PINK PURPLE
IN: tufa lug OUT: GREEN GREEN
IN: tufa dax OUT: GREEN GREEN GREEN
IN: gazzer dax OUT: PURPLE PURPLE PURPLE
IN: gazzer blicket lug OUT: PURPLE PINK PINK
IN: kiki gazzer lug OUT: RED PURPLE PURPLE

*QUERY*
IN: gazzer lug OUT: PURPLE PURPLE
IN: blicket kiki dax OUT: PINK RED RED RED
IN: blicket OUT: PINK
IN: gazzer OUT: PURPLE
IN: tufa OUT: GREEN
IN: blicket lug fep blicket fep blicket OUT: PINK PINK PINK PINK
IN: gazzer blicket blicket lug OUT: PURPLE PINK PINK PINK
IN: kiki lug OUT: RED RED
IN: kiki dax OUT: RED RED RED
IN: blicket dax OUT: PINK PINK PINK

*GRAMMAR*
kiki -> RED 
 blicket -> PINK 
 gazzer -> PURPLE 
 tufa -> GREEN 
 u1 lug -> [u1] [u1] 
 x1 fep u1 -> [x1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 