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

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

*GRAMMAR*
fep -> YELLOW 
 wif -> RED 
 blicket -> BLUE 
 dax -> GREEN 
 x1 zup -> [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] [u2] [u2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 