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

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

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