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

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

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