1: (9 14 17)

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

2: (6 14 12)

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

3: (7 18 16)

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

4: (13 20 15)

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