1: (1 6 10)

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

2: (5 12 8)

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

3: (2 17 10)

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

4: (4 20 7)

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