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

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

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