1: (0 3 20)

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

2: (1 21 8)

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

3: (2 9 6)

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

4: (0 3 20)

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