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

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

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