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

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

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