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

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

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