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

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

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