1: (0 1 3)

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

2: (1 7 9)

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

3: (4 10 8)

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

4: (3 20 9)

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