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

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

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