1: (0 1 3)

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

2: (1 6 8)

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

3: (5 13 7)

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

4: (4 20 12)

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