*SUPPORT*
IN: gazzer fep wif OUT: RED BLUE
IN: gazzer lug kiki OUT: BLUE PURPLE PINK
IN: wif kiki OUT: RED PINK
IN: kiki fep lug OUT: PURPLE PINK
IN: gazzer fep gazzer OUT: BLUE BLUE
IN: kiki gazzer lug OUT: PINK BLUE PURPLE
IN: gazzer OUT: BLUE
IN: lug fep kiki gazzer OUT: PINK BLUE PURPLE
IN: wif OUT: RED
IN: gazzer tufa OUT: BLUE BLUE BLUE BLUE BLUE
IN: wif tufa OUT: RED RED RED RED RED
IN: gazzer fep wif kiki fep wif lug OUT: RED RED PURPLE PINK BLUE
IN: lug fep wif OUT: RED PURPLE
IN: lug tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

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

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