Table 4: Evolution of 2-, 3- and 4-gram word length entropies compared with the entropies of the shuffled texts (with normalized values).

Time period2-gram3-gram4-gram
H1Hs1D1H2Hs2D2H3Hs3D3

10.000.000.120.000.000.040.000.000.10
20.520.531.000.520.530.850.510.530.88
30.680.690.970.680.690.750.680.700.68
40.750.760.900.740.761.000.740.761.00
50.730.730.010.730.730.000.730.730.00
61.001.000.001.001.000.081.001.000.07