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

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

*GRAMMAR*
kiki -> PINK 
 blicket -> YELLOW 
 gazzer -> GREEN 
 dax -> BLUE 
 u1 fep -> [u1] [u1] 
 u1 lug u2 -> [u1] [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 