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

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

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