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

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

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