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

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

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