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

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

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