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

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

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