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

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

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