1--cdfg-f--f-gh-g-ff--fg-ef--defe-fd--d-

1--dhk-h-h--hkh-hhk-g-gfghg--f-g--ghkh-ghg-

1--h-h-hghggf--g-g-gh-g--g-g-hh-

1--f-fgff-dfd--fe-fg--g-ggfghgh-hg--ghijhg-ghjhg-gffed-fgh-g--egff-fe-

1--h-gh-ggfghghgffe--g--g--ghg--g-gf--gh-gf-efgf-

1--h-gh-ggfghghgffe--dgf-g--h--gh-gf-g--g-