1: (3 7 18)

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

2: (2 13 4)

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

3: (8 19 14)

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

4: (1 5 3)

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