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

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

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