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

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

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