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

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

*GRAMMAR*
kiki -> BLUE 
 gazzer -> PURPLE 
 zup -> PINK 
 tufa -> GREEN 
 x1 fep x2 -> [x1] [x2] 
 u1 blicket x1 -> [u1] [x1] 
 u1 wif u2 -> [u2] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 