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

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

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