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

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

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