*SUPPORT*
IN: fep dax OUT: GREEN GREEN
IN: fep zup dax OUT: GREEN GREEN GREEN GREEN
IN: kiki tufa dax OUT: RED PINK RED PINK
IN: fep dax blicket tufa zup zup OUT: PINK PINK PINK PINK GREEN GREEN
IN: fep zup OUT: GREEN GREEN
IN: gazzer zup blicket fep gazzer zup OUT: GREEN BLUE GREEN BLUE BLUE BLUE
IN: tufa gazzer OUT: PINK BLUE
IN: kiki dax zup dax OUT: RED RED RED RED RED RED RED RED
IN: kiki dax OUT: RED RED
IN: tufa dax blicket fep dax OUT: GREEN PINK PINK GREEN PINK PINK
IN: kiki kiki dax OUT: RED RED RED RED
IN: kiki zup dax dax OUT: RED RED RED RED RED RED RED RED
IN: fep OUT: GREEN
IN: fep gazzer OUT: GREEN BLUE

*QUERY*
IN: kiki zup zup OUT: RED RED RED RED
IN: kiki OUT: RED
IN: tufa OUT: PINK
IN: gazzer dax OUT: BLUE BLUE
IN: kiki kiki dax blicket fep zup OUT: GREEN GREEN RED RED RED RED
IN: gazzer OUT: BLUE
IN: gazzer tufa zup blicket fep zup zup OUT: GREEN GREEN GREEN GREEN BLUE PINK BLUE PINK
IN: gazzer gazzer gazzer OUT: BLUE BLUE BLUE
IN: fep fep OUT: GREEN GREEN
IN: fep dax dax OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
gazzer -> BLUE 
 fep -> GREEN 
 kiki -> RED 
 tufa -> PINK 
 x1 dax -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 