1: (2 11 20)

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

2: (1 17 3)

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

3: (0 19 4)

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

4: (2 18 10)

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