*SUPPORT*
IN: tufa lug dax blicket gazzer OUT: GREEN RED RED GREEN RED RED BLUE
IN: tufa lug zup gazzer OUT: PINK PINK PINK PINK BLUE
IN: blicket lug blicket gazzer OUT: RED RED RED RED RED
IN: dax dax lug dax gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket tufa kiki OUT: RED BLUE RED BLUE RED BLUE
IN: blicket gazzer OUT: RED RED
IN: tufa OUT: BLUE
IN: blicket gazzer kiki OUT: RED RED RED RED RED RED
IN: blicket OUT: RED
IN: tufa zup blicket OUT: BLUE PINK RED
IN: blicket lug blicket OUT: RED RED RED
IN: tufa gazzer OUT: BLUE BLUE
IN: dax tufa kiki OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: dax OUT: GREEN

*QUERY*
IN: tufa lug zup zup OUT: PINK PINK PINK PINK BLUE
IN: zup dax gazzer OUT: PINK GREEN GREEN
IN: blicket blicket gazzer OUT: RED RED RED
IN: zup gazzer OUT: PINK PINK
IN: zup kiki OUT: PINK PINK PINK
IN: dax gazzer kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax tufa lug tufa blicket zup OUT: GREEN BLUE RED PINK BLUE RED PINK BLUE
IN: dax gazzer OUT: GREEN GREEN
IN: blicket lug zup gazzer OUT: PINK PINK PINK PINK RED
IN: tufa gazzer kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE

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