1: (10 12 15)

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

2: (11 17 13)

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

3: (6 16 14)

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

4: (7 12 19)

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