1: (5 9 12)

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

2: (3 9 7)

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

3: (4 20 6)

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

4: (8 14 10)

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