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

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

*GRAMMAR*
gazzer -> PINK 
 lug -> GREEN 
 dax -> YELLOW 
 tufa -> RED 
 x1 zup -> [x1] [x1] 
 u1 kiki u2 -> [u2] [u2] [u1] [u2] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 