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

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

*GRAMMAR*
tufa -> YELLOW 
 zup -> PINK 
 lug -> RED 
 wif -> BLUE 
 x1 gazzer -> [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 