1: (8 16 19)

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

2: (15 20 17)

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

3: (5 19 14)

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

4: (4 11 6)

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