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

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

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