1--df-fe--fe-d-ff-cd-d--d--d--df-d-

1--df-fe-fd-fd-cd-d--d--d--f-ed--f-d-c-

1--df-fe--fd-fd--cd-d--d--cd--d-

1--df-fe--fd-fd--cd-d--d--cd-d-

1--df-fe--fd-cd-d--d-d--d-ff-

1--df-fe--fd--ff-cd-d--d--d-d-d-ff-

1--df-fe--fd-fd-cd-d--d--d--d-ff-df-

1--df-fe--ff-d--f-cd-d--df-d-d--ff-df-

1--df-fe--fd-cd-d--d-d-ff--df-d-c-

1--df-fe--fe--d-fd-cd-d--dc-d-fe

1--df-fe--fd-fd-cd-d--df-d-d--ff-df--dd-c-

1--df-fe--fe-d--fd-cd-d--d--df-d-

1--df-fe--ff-d--fd-cd-d--df-d-d--d-