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

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

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