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

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

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