1: (0 1 4)

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

2: (1 6 13)

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

3: (2 17 10)

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

4: (5 11 7)

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