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

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

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