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

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

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