1: (0 1 3)

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

2: (1 6 8)

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

3: (5 13 7)

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

4: (4 20 12)

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