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

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

*GRAMMAR*
tufa -> PINK 
 blicket -> YELLOW 
 dax -> RED 
 fep -> BLUE 
 x1 gazzer u1 -> [u1] [x1] 
 x1 kiki x2 -> [x1] [x1] [x1] [x1] [x1] [x2] 
 u1 wif x1 -> [u1] [u1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 