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

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

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