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

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

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