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

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

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