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

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

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