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

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

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