1: (1 4 17)

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

2: (4 6 13)

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

3: (0 14 2)

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

4: (1 13 3)

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