1: (0 3 7)

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

2: (1 20 4)

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

3: (3 14 5)

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

4: (6 16 8)

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