*SUPPORT*
IN: dax fep tufa kiki wif OUT: GREEN YELLOW RED GREEN YELLOW RED
IN: fep dax OUT: RED GREEN
IN: kiki tufa zup OUT: PINK YELLOW
IN: fep blicket OUT: RED RED
IN: dax fep blicket OUT: GREEN RED RED
IN: fep tufa kiki tufa zup OUT: PINK YELLOW RED
IN: zup tufa kiki OUT: YELLOW PINK
IN: dax OUT: GREEN
IN: fep blicket wif OUT: RED RED RED RED
IN: zup OUT: PINK
IN: dax tufa kiki blicket OUT: YELLOW YELLOW GREEN
IN: fep fep wif wif OUT: RED RED RED RED RED RED RED RED
IN: kiki tufa dax blicket OUT: GREEN GREEN YELLOW
IN: kiki wif OUT: YELLOW YELLOW

*QUERY*
IN: fep OUT: RED
IN: dax blicket OUT: GREEN GREEN
IN: kiki kiki blicket wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup zup tufa zup fep blicket OUT: PINK PINK RED RED PINK
IN: kiki blicket OUT: YELLOW YELLOW
IN: dax tufa dax OUT: GREEN GREEN
IN: kiki OUT: YELLOW
IN: fep zup tufa kiki tufa kiki OUT: RED YELLOW YELLOW PINK
IN: kiki dax blicket OUT: YELLOW GREEN GREEN
IN: fep wif OUT: RED RED

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