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

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

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