1: (2 8 16)

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

2: (4 17 14)

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

3: (1 5 3)

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

4: (0 15 8)

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