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

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

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