1: (3 8 13)

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

2: (0 9 7)

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

3: (2 11 4)

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

4: (1 12 8)

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