1: (0 1 3)

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

2: (1 5 7)

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

3: (4 17 6)

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

4: (2 21 12)

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