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

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

*GRAMMAR*
blicket -> BLUE 
 zup -> YELLOW 
 tufa -> PINK 
 fep -> RED 
 x1 dax x2 -> [x1] [x1] [x1] [x2] [x2] 
 u1 wif u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 