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

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

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