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

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

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