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

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

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