1: (1 8 19)

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

2: (6 20 17)

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

3: (5 10 7)

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

4: (3 14 19)

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