1: (1 5 7)

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

2: (4 14 6)

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

3: (1 16 11)

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

4: (12 18 15)

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