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

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

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