1: (2 4 15)

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

2: (1 5 3)

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

3: (4 17 7)

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

4: (6 16 11)

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