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

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

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