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

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

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