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

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

*GRAMMAR*
kiki -> GREEN 
 gazzer -> YELLOW 
 zup -> BLUE 
 tufa -> PURPLE 
 x1 fep x2 -> [x2] [x1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 x1 dax u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 