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

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

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