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

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

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