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

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

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