1: (5 7 20)

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

2: (4 13 6)

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

3: (1 5 11)

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

4: (9 15 12)

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