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

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

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