1: (0 1 3)

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

2: (3 8 18)

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

3: (2 16 6)

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

4: (15 19 17)

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