1: (5 6 16)

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

2: (1 6 17)

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

3: (4 20 9)

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

4: (8 19 10)

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