1: (2 5 14)

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

2: (4 16 6)

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

3: (12 19 14)

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

4: (15 20 18)

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