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

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

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