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

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

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