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

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

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