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

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

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