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

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

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