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

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

*GRAMMAR*
zup -> GREEN 
 dax -> PINK 
 wif -> RED 
 kiki -> BLUE 
 x1 blicket u1 -> [x1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 