Table 1 Title of Figs. 1–11

Figs. 1–2

Time series plots for Experiment 1 with different parameters, for parameters see Table 2

Figs. 3–4

Phase diagram of Experiment 1 with different parameters, for parameters see Table 2

Figs. 5–7

Numerical solution and pattern of Experiment 2 with different initial conditions, for initial conditions see Table 3

Figs. 8–11

Numerical solution and pattern of Experiment 3 with different initial conditions, for initial conditions see Table 3