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

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

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