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

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

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