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

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

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