1: (4 6 12)

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

2: (3 8 5)

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

3: (6 20 10)

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

4: (1 13 11)

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