1: (0 2 9)

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

2: (1 20 4)

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

3: (3 15 8)

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

4: (0 21 19)

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