1: (0 6 12)

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

2: (3 16 8)

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

3: (2 20 12)

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

4: (1 21 19)

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