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

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

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