1: (2 8 20)

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

2: (1 10 4)

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

3: (0 19 3)

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

4: (2 18 5)

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