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

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

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