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

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

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