1: (1 7 9)

(0 6 3)(1 7 9)(2 21 18 16 14)(4 12 10 8 5)(11 15 13)(17 20 19)

2: (5 10 8)

(0 6 3)(1 7 9)(2 21 18 16 14)(4 12 10)(5)(8)(11 15 13)(17 20 19)

3: (0 6 3)

(0)(1 7 9)(2 21 18 16 14)(3)(4 12 10)(5)(6)(8)(11 15 13)(17 20 19)

4: (1 7 9)

(0)(1)(2 21 18 16 14)(3)(4 12 10)(5)(6)(7)(8)(9)(11 15 13)(17 20 19)