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

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

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