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

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

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