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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> BLUE 
 dax -> PINK 
 lug -> YELLOW 
 x1 fep -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 