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

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

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