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

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

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