o-s-a-s- d-p-d-- s-a-a-a- s---- o-s-a-s- d-p-d-- s-a-a-a- s---- f-f-f f - f-f-f-- f-d-s-d- f---- f-f-g-f- d-p-d-- s-a-a-a- s---- o-s-a-s- d-p-d-- s-a-a-a- s---- o-s-a-s- d-p-d-- s-a-a-a- s---- f-f-f f - f-f-f-- f-d-s-d- f---- f-f-g-f- d-p-d-- s---- s-a-f - d s