1: (0 7 13)

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

2: (6 14 8)

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

3: (4 15 13)

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

4: (3 17 5)

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