1: (5 6 11)

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

2: (1 6 18)

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

3: (0 17 2)

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

4: (1 11 3)

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