1: (3 7 20)

(0 19 17)(1 20 6 18 7)(2 10 4)(3)(5 13 11)(8 15 9)(12 16 14)

2: (2 10 4)

(0 19 17)(1 20 6 18 7)(2)(3)(4)(5 13 11)(8 15 9)(10)(12 16 14)

3: (1 18 7)

(0 19 17)(1)(2)(3)(4)(5 13 11)(6 18 20)(7)(8 15 9)(10)(12 16 14)

4: (0 19 17)

(0)(1)(2)(3)(4)(5 13 11)(6 18 20)(7)(8 15 9)(10)(12 16 14)(17)(19)