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

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

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