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

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

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