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

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

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