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

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

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