1: (2 5 19)

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

2: (0 1 5)

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

3: (4 20 17)

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

4: (1 19 3)

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