1--f-ghg-h-f--gh-g-f-d--f-g-g-f

1--h-f-h--hk-lkh-klmkj-klkl-lk--k-k-hkghgfg--gf

1--k-klk-hjh--kl-k-k--k-k-k-k-h

1--c--cd-d--d-d--d-d--f-dcd--c-d

1--j-k-lm-l--lk-hk-jh-g--h-h-h-h--j-h-g-g

1--k--k-k--klk-kjk--kj-h-k--jh-g