1: (7 13 20)

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

2: (6 14 8)

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

3: (5 17 13)

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

4: (1 19 16)

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