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

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

*GRAMMAR*
wif -> PURPLE 
 tufa -> YELLOW 
 zup -> PINK 
 fep -> BLUE 
 x1 kiki x2 -> [x1] [x2] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 