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

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

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