1--h-gh--h-h-g--h-j-h--h-gh

1--ghk-k-k--kjk-hjk--hg--hjhjkjh--ghjhgh--hg--k

1--gk--k-k-k-k--k--kj-klkj-kjhg-hg--hj

1--ac-de-d--d-de-c-a--cd-d--dc--de-f-d-d