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

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

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