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

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

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