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

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

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