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

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

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