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

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

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