1: (0 5 10)

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

2: (4 18 6)

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

3: (5 12 8)

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

4: (9 15 11)

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