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

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

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