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

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

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