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

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

*GRAMMAR*
wif -> RED 
 dax -> BLUE 
 lug -> PURPLE 
 gazzer -> GREEN 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 