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

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

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