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

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

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