1: (2 12 19)

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

2: (2 6 20)

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

3: (1 13 3)

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

4: (0 17 4)

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