1: (0 1 4)

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

2: (1 7 10)

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

3: (5 11 8)

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

4: (4 19 10)

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