1: (10 13 17)

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

2: (4 7 13)

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

3: (1 8 6)

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

4: (7 17 9)

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