1--gk-kh-kl--lkj-hg--gl-kl-l--lml-kj

1--d-cd--dfde-dc-d-dc--fegh--dcdef-ed--d-hj-h

1--dh-h-hgh-gf--hf--gh-gh-hjh-h--hkl-k

1--c-d-dhj-h-h--ghg-f-ed-cd-d--hkl-l