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

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

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