738 an 
   -  2.08233401992043%
714 er 
   -  2.01461584041082%
815 he 
   -  2.29959651251376%
976 in 
   -  2.75387263339071%
698 on 
   -  1.96947038740442%
985 th 
   -  2.77926695070681%

 TOTAL de pares de letras -> 35441