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

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

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