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

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

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