1: (0 3 8)

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

2: (1 20 5)

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

3: (0 4 17)

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

4: (2 10 6)

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