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

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

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