1: (0 2 10)

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

2: (1 20 4)

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

3: (3 17 5)

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

4: (0 21 19)

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