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

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

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