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

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

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