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

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

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