1: (0 1 5)

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

2: (3 5 19)

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

3: (2 10 4)

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

4: (0 20 6)

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