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

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

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