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

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

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