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

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

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