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

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

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