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

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

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