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

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

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