1: (5 7 18)

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

2: (4 8 6)

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

3: (7 20 10)

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

4: (9 19 17)

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