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

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

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