1: (3 11 20)

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

2: (1 16 9)

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

3: (0 18 2)

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

4: (3 6 10)

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