1: (1 14 16)

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

2: (8 10 16)

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

3: (5 11 9)

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

4: (7 15 13)

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