1: (3 8 11)

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

2: (7 16 9)

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

3: (0 11 6)

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

4: (1 20 4)

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