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

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

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