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

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

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