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

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

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