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

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

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