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

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

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