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

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

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