1: (4 7 16)

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

2: (2 9 6)

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

3: (0 5 3)

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

4: (16 19 20)

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