1: (5 11 12)

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

2: (1 11 18)

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

3: (0 6 2)

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

4: (3 19 17)

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