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

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

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