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

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

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