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

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

*GRAMMAR*
kiki -> RED 
 dax -> GREEN 
 wif -> BLUE 
 fep -> PURPLE 
 u1 gazzer x1 -> [u1] [x1] 
 u1 blicket u2 -> [u2] [u2] [u1] 
 x1 lug u1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 