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

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

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