1--dh-hj--h-g--h-gf--gh-h-h--f

1--c--d--f-fg-g--h-j-h-g-f

1--f-f-h-h--g-g-hg--e-f--g-fe

1--k-kj-h--h-h--h--g-hj-h

1--fe-d--d-e-f-g-h--g--g