1: (1 3 15)

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

2: (2 19 4)

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

3: (0 16 5)

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

4: (8 17 15)

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