1: (5 7 20)

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

2: (4 9 6)

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

3: (3 15 7)

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

4: (1 19 14)

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