1: (2 4 10)

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

2: (1 6 3)

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

3: (4 20 8)

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

4: (5 13 7)

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