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

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

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