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

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

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