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

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

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