1: (5 9 13)

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

2: (11 13 14)

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

3: (4 10 8)

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

4: (9 19 13)

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