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

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

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