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

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

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