1: (2 12 15)

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

2: (5 16 14)

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

3: (4 17 6)

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

4: (3 18 15)

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