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

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

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