1: (7 10 12)

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

2: (10 19 20)

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

3: (4 11 9)

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

4: (6 14 8)

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