1: (1 8 11)

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

2: (0 9 6)

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

3: (5 12 10)

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

4: (1 16 7)

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