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

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

*GRAMMAR*
tufa -> YELLOW 
 gazzer -> PURPLE 
 fep -> BLUE 
 wif -> PINK 
 x1 zup -> [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 dax x1 -> [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 