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

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

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