1: (0 1 16)

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

2: (7 16 21)

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

3: (6 17 15)

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

4: (1 19 16)

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