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

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

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