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

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

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