1: (3 12 16)

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

2: (6 20 14)

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

3: (10 15 13)

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

4: (2 16 19)

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