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

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

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