1: (0 1 5)

(0)(1 17 16 14 5 19 3)(2 10 4)(6 20 8)(7 11 9)(12 21 18 15 13)

2: (3 5 19)

(0)(1 17 16 14 5)(2 10 4)(3)(6 20 8)(7 11 9)(12 21 18 15 13)(19)

3: (2 10 4)

(0)(1 17 16 14 5)(2)(3)(4)(6 20 8)(7 11 9)(10)(12 21 18 15 13)(19)

4: (1 17 5)

(0)(1)(2)(3)(4)(5 16 14)(6 20 8)(7 11 9)(10)(12 21 18 15 13)(17)(19)