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

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

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