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

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

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