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

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

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