1: (5 9 15)

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

2: (2 9 19)

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

3: (1 6 3)

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

4: (11 20 18)

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