1: (1 3 12)

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

2: (2 20 4)

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

3: (0 13 11)

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

4: (3 19 5)

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