1: (3 7 11)

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

2: (5 14 9)

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

3: (1 6 4)

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

4: (3 8 19)

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