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

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

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