1: (3 7 20)

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

2: (2 11 4)

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

3: (6 13 7)

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

4: (9 15 12)

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