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

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

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