Alternatively, -1 and +1 is applied in the place values of each of the letters from left to right within the word.
DBFEI ==> 4 2 6 5 9 ==> (4-1) (2+1) (6-1) (5+1) (9-1)Â ==> 33568
EFIBB ==> 5 6 9 2 2 ==>Â (5-1)Â (6+1)Â (9-1)Â (2+1) (2-1) ==> 47831
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