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

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

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