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

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

*GRAMMAR*
blicket -> YELLOW 
 lug -> RED 
 tufa -> PINK 
 kiki -> BLUE 
 x1 wif u1 -> [u1] [x1] [x1] 
 u1 gazzer u2 -> [u1] [u1] [u2] 
 u1 zup x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 