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

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

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