1: (8 12 17)

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

2: (5 6 17)

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

3: (7 14 9)

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

4: (11 16 13)

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