1: (5 8 20)

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

2: (4 9 7)

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

3: (1 10 8)

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

4: (0 13 2)

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