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

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

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