1: (3 7 11)

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

2: (6 20 8)

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

3: (1 12 4)

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

4: (0 9 7)

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