1: (0 5 16)

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

2: (4 19 10)

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

3: (2 7 16)

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

4: (6 13 8)

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