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

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

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