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

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

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