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

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

*GRAMMAR*
blicket -> BLUE 
 tufa -> GREEN 
 zup -> YELLOW 
 gazzer -> RED 
 u1 dax u2 -> [u2] [u1] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 