1--k-kj--hg-h-g-g--h-jk--h-fg-g

1--g-j-k--l-l--kh--k-k-j

1--f--f-fe-d--f-f-fe-d--f-f-e--f-e-d

1--k--kl-h--h-g--h-gf--hj--h-g

1--f-ghg-h--h-g-e-f--g-fe

1--f-e--d-f-e--dc-d-efe--d-d