1: (0 5 10)

(0 7 5 21 3)(1 19 15 6 4)(2 20 10)(8 13 11)(9 17 16)(12 18 14)

2: (4 15 6)

(0 7 5 21 3)(1 19 15)(2 20 10)(4)(6)(8 13 11)(9 17 16)(12 18 14)

3: (2 20 10)

(0 7 5 21 3)(1 19 15)(2)(4)(6)(8 13 11)(9 17 16)(10)(12 18 14)(20)

4: (0 21 3)

(0)(1 19 15)(2)(3)(4)(5 21 7)(6)(8 13 11)(9 17 16)(10)(12 18 14)(20)