1: (1 6 17)

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

2: (2 20 13)

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

3: (1 9 4)

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

4: (5 11 7)

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