*SUPPORT*
IN: wif gazzer OUT: PINK PINK
IN: dax dax gazzer OUT: BLUE BLUE BLUE
IN: fep fep blicket OUT: RED RED RED
IN: lug gazzer OUT: PURPLE PURPLE
IN: fep blicket OUT: RED RED
IN: wif blicket OUT: PINK PINK
IN: wif fep zup wif OUT: PINK RED PINK
IN: fep fep fep zup lug OUT: RED RED RED PURPLE
IN: fep OUT: RED
IN: wif zup dax OUT: PINK BLUE
IN: dax blicket OUT: BLUE BLUE
IN: wif lug zup wif OUT: PINK PURPLE PINK
IN: fep gazzer OUT: RED RED
IN: dax zup lug OUT: BLUE PURPLE

*QUERY*
IN: fep wif zup dax OUT: RED PINK BLUE
IN: fep zup fep OUT: RED RED
IN: dax OUT: BLUE
IN: fep fep OUT: RED RED
IN: lug OUT: PURPLE
IN: lug wif blicket OUT: PURPLE PINK PINK
IN: wif OUT: PINK
IN: dax gazzer OUT: BLUE BLUE
IN: fep lug OUT: RED PURPLE
IN: lug blicket OUT: PURPLE PURPLE

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