1: (2 6 11)

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

2: (4 20 7)

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

3: (6 15 8)

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

4: (1 12 10)

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