1: (0 3 11)

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

2: (1 12 9)

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

3: (2 16 4)

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

4: (3 15 8)

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