s-d-f-g- h-j-k-l---- o-p-a-s- d-f-G-h---- d-f-G-h- j-k-L-z---- p-a-S-d- f-G-H-j---- u-I-O-p- a-S-D-f---- a-S-D-f- G-H-J-k---- I-O-P-a- S-D-g-G---- S-D-g-G- H-J-l-L---- O-P-s-S- D-g-h-H---- Y-i-o-O- P-s-d-D---- P-s-d-D- g-h-j-J---- i-o-p-P- s-d-f-g---- s-S-d-D- f-g-G-h- H-j-J-k- l