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

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

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