1: (4 8 20)

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

2: (3 18 6)

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

3: (5 9 7)

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

4: (1 11 8)

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