1: (8 16 20)

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

2: (3 5 20)

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

3: (2 7 4)

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

4: (0 19 12)

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