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

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

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