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

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

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