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

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

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