s-s-f-- d-a-O-- s-s-f-f- d-a-O-- s-p-s-- a-a-s-a- s--p-- s--p-- a-a-d-- s-p-I-- a-a-d-d- s-p-I-- a-s-a-S- a-s-a-p- a--s-- a-s-a-s- d-d-d-- s-d-f-s- d--d-- d---- f-s-f-s- g-g-d-- f-s-f-s- g-g-d-- f-d--S- d-S-d-f- s---- f-s-f-s- g-g-d-- f-s-f-s- g-g-d-- f-d--S- d-S-d-f- s---- s-s-d-f- g f g f g-s- g f g f g-s- f--d-- s---- d S d S d-p- d S d S d-p- a--s-- d---- f-s-f-s- g-g-d-- f-s-f-s- g-g-d-- f-d--S- d-S-d-f- s