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

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

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