1: (2 4 15)

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

2: (3 19 5)

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

3: (4 17 6)

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

4: (14 18 16)

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