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

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

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