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

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

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