1: (0 6 8)

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

2: (5 10 7)

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

3: (3 13 8)

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

4: (9 14 11)

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