1: (7 10 13)

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

2: (0 4 10)

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

3: (3 20 5)

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

4: (4 13 6)

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