1--c-d-dhj-h--h-h--h-h--h-hghjhg

1--d--d-dc-f-g--f-gh-h--j-h

1--g--k-jg--jk--hg-hg-fh--k-k-jg--jk

1--fe-d-f-e--d--e-f-g-f-e--fg-g