1: (3 8 19)

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

2: (0 9 7)

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

3: (1 20 18)

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

4: (6 15 19)

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