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

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

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