1: (10 14 16)

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

2: (7 14 12)

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

3: (4 11 9)

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

4: (13 18 15)

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