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

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

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