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

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

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