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

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

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