*SUPPORT*
IN: dax lug gazzer OUT: BLUE RED
IN: blicket tufa dax zup OUT: BLUE BLUE YELLOW YELLOW YELLOW
IN: gazzer zup OUT: RED RED
IN: dax blicket zup OUT: BLUE YELLOW YELLOW
IN: blicket tufa wif OUT: PURPLE YELLOW YELLOW YELLOW
IN: blicket dax tufa wif lug gazzer OUT: YELLOW PURPLE RED BLUE BLUE BLUE
IN: blicket lug blicket OUT: YELLOW YELLOW
IN: dax tufa dax OUT: BLUE BLUE BLUE BLUE
IN: gazzer tufa gazzer tufa dax OUT: BLUE RED RED RED RED RED RED
IN: gazzer tufa dax zup OUT: BLUE BLUE RED RED RED
IN: gazzer gazzer blicket zup OUT: RED RED YELLOW YELLOW
IN: wif OUT: PURPLE
IN: dax OUT: BLUE
IN: gazzer dax lug wif OUT: RED BLUE PURPLE

*QUERY*
IN: wif lug gazzer OUT: PURPLE RED
IN: gazzer lug wif OUT: RED PURPLE
IN: blicket tufa gazzer wif tufa blicket OUT: RED YELLOW PURPLE PURPLE PURPLE YELLOW YELLOW YELLOW
IN: gazzer OUT: RED
IN: blicket OUT: YELLOW
IN: dax zup OUT: BLUE BLUE
IN: dax tufa blicket zup OUT: YELLOW YELLOW BLUE BLUE BLUE
IN: wif lug wif OUT: PURPLE PURPLE
IN: blicket blicket OUT: YELLOW YELLOW
IN: blicket zup OUT: YELLOW YELLOW

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