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

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

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