1: (3 7 16)

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

2: (2 14 4)

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

3: (13 17 15)

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

4: (1 6 3)

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