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

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

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