1: (2 8 12)

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

2: (6 12 9)

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

3: (5 19 7)

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

4: (1 17 4)

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