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

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

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