1: (0 9 12)

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

2: (3 14 11)

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

3: (8 15 10)

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

4: (4 9 13)

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