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

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

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