1: (3 6 13)

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

2: (1 10 4)

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

3: (2 13 11)

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

4: (5 20 7)

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