1: (3 15 20)

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

2: (2 17 4)

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

3: (0 19 6)

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

4: (3 18 13)

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