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

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

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