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

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

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