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

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

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