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

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

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