1--fgh-g-g--ghj-h-hg-hjkghgf--hf-ghg-h-hk-h-g-hfgh-jkjh-jkjh--ghjhgh-hg

1--gkj-klkj-kjhg-hg--hj-j--j-jh--jk-hj-gh-j-hg