1: (4 10 12)

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

2: (9 13 11)

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

3: (2 12 8)

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

4: (3 19 5)

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