t-- y-- u--i-- o--p-- a--s-- d--f-- g--h-- j--k-- l--k-- j--h-- g--f-- d--s-- a--p-- o--i-- u--y-- t---- t-t-t-t- y-y-y-y- u-u-u-u- i-i-i-i- o-o-o-o- p-p-p-p- a-a-a-a- s-s-s-s- d-d-d-d- f-f-f-f- g-g-g-g- h-h-h-h- j-j-j-j- k-k-k-k- l-l-l-l- k-k-k-k- j-j-j-j- h-h-h-h- g-g-g-g- f-f-f-f- d-d-d-d- s-s-s-s- a-a-a-a- p-p-p-p- o-o-o-o- i-i-i-i- u-u-u-u- y-y-y-y- t-t-t-y- y-y-u-u- u-i-i-i- o-o-o-p- p-p-a-a- a-s-s-s- d-d-d-f- f-f-g-g- g-h-h-h- j-j-j-k- k-k-l-l- l-k-k-k- j-j-j-h- h-h-g-g- g-f-f-f- d-d-d-s- s-s-a-a- a-p-p-p- o-o-o-i- i-i-u-u- u-y-y-y- t-t-y-y- u-u-i-i- o-o-p-p- a-a-s-s- d-d-f-f- g-g-h-h- j-j-k-k- l-l-k-k- j-j-h-h- g-g-f-f- d-d-s-s- a-a-p-p- o-o-i-i- u-u-y-y- t-y-u-i- o-p-a-s- d-f-g-h- j-k-l-k- j-h-g-f- d-s-a-p- o-i-u-y- t