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

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

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