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

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

*GRAMMAR*
blicket -> BLUE 
 wif -> RED 
 tufa -> YELLOW 
 dax -> GREEN 
 x1 zup u1 -> [u1] [x1] [x1] [x1] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 x1 fep x2 -> [x2] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 