1: (8 11 16)

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

2: (5 12 9)

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

3: (7 20 8)

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

4: (10 18 13)

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