1: (0 1 3)

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

2: (1 5 17)

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

3: (2 18 7)

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

4: (4 9 6)

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