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

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

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