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

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

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