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

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

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