*SUPPORT*
IN: wif gazzer OUT: GREEN GREEN
IN: lug lug kiki OUT: PURPLE PURPLE BLUE
IN: dax dax dax fep dax OUT: PINK PINK PINK PINK
IN: lug fep wif OUT: GREEN PURPLE
IN: wif OUT: GREEN
IN: lug fep dax OUT: PINK PURPLE
IN: lug zup OUT: PURPLE PURPLE
IN: lug fep lug OUT: PURPLE PURPLE
IN: lug fep kiki OUT: BLUE PURPLE
IN: kiki fep wif OUT: GREEN BLUE
IN: lug OUT: PURPLE
IN: kiki lug fep dax OUT: BLUE PINK PURPLE
IN: kiki gazzer OUT: BLUE BLUE
IN: kiki OUT: BLUE

*QUERY*
IN: lug gazzer OUT: PURPLE PURPLE
IN: dax dax zup OUT: PINK PINK PINK
IN: lug kiki zup OUT: PURPLE BLUE BLUE
IN: dax OUT: PINK
IN: kiki lug kiki fep dax OUT: BLUE PURPLE PINK BLUE
IN: kiki fep kiki OUT: BLUE BLUE
IN: dax dax OUT: PINK PINK
IN: lug lug zup OUT: PURPLE PURPLE PURPLE
IN: lug lug dax fep wif OUT: PURPLE PURPLE GREEN PINK
IN: dax gazzer OUT: PINK PINK

*GRAMMAR*
dax -> PINK 
 lug -> PURPLE 
 wif -> GREEN 
 kiki -> BLUE 
 u1 zup -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 