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

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

*GRAMMAR*
gazzer -> GREEN 
 fep -> BLUE 
 wif -> PURPLE 
 dax -> PINK 
 x1 lug u1 -> [u1] [x1] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 