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

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

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