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

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

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