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

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

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