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

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

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