1: (1 4 12)

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

2: (2 15 5)

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

3: (1 18 3)

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

4: (14 20 16)

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