1: (6 8 17)

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

2: (5 9 7)

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

3: (4 15 8)

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

4: (14 20 16)

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