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

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

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