o-s-o-t- o-s-o-- o-s-o-s- f - d s a p O o-s-o-t- o-s-o-- s - p o-i- i-y-u-- P-D-P-Y- P-D-P-- P-D-P-D- h - g D d s a P-D-P-Y- P-D-P-- D - s P-O- o-i-Y-- S-G-S-I- S-G-S-- S-G-S-G- J - H G g D d S-G-S-I- S-G-S-- G - D S-a- P-O-I-- u-p-I-e- u-p-I-- u-p-I-p- S - a p O I i u-p-I-e- u-p-I-- p - I u-y- u-r-u-- o---- i---- Y--P-- D