1--fh-klkj-klkl-k-k--k-kjh-k--kkjh-jkjh--hg-gh-jhj-hg

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

1--k-k-j-k--h-g-j-k--h-g-hg-f

1--k-k-j--k--h-g-j--h--j-k-hg-h