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

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

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