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

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

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