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

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

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