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

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

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