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

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

*GRAMMAR*
zup -> GREEN 
 kiki -> YELLOW 
 blicket -> BLUE 
 gazzer -> RED 
 u1 tufa x1 -> [x1] [u1] [u1] 
 x1 fep u1 -> [u1] [x1] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 