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

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

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