1: (2 9 19)

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

2: (0 10 8)

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

3: (1 20 18)

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

4: (4 14 19)

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