*SUPPORT*
IN: kiki dax OUT: PURPLE GREEN
IN: dax OUT: GREEN
IN: kiki blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki wif kiki fep zup zup OUT: RED RED PURPLE BLUE PURPLE
IN: dax wif wif wif OUT: GREEN BLUE BLUE BLUE
IN: zup fep dax OUT: GREEN RED
IN: zup OUT: RED
IN: wif blicket OUT: BLUE BLUE BLUE BLUE
IN: zup dax wif fep wif OUT: BLUE RED GREEN BLUE
IN: wif dax OUT: BLUE GREEN
IN: dax zup fep dax gazzer kiki OUT: PURPLE PURPLE GREEN GREEN RED
IN: dax wif blicket OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: dax blicket OUT: GREEN GREEN GREEN GREEN
IN: zup dax kiki OUT: RED GREEN PURPLE

*QUERY*
IN: dax blicket gazzer kiki OUT: PURPLE PURPLE GREEN GREEN GREEN GREEN
IN: kiki wif OUT: PURPLE BLUE
IN: dax dax OUT: GREEN GREEN
IN: zup blicket OUT: RED RED RED RED
IN: wif kiki blicket OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: zup fep zup gazzer dax wif wif OUT: GREEN BLUE BLUE GREEN BLUE BLUE RED RED
IN: wif OUT: BLUE
IN: kiki OUT: PURPLE
IN: wif dax blicket OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: dax wif zup gazzer dax OUT: GREEN GREEN GREEN BLUE RED

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