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

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

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