u w e-r E e- 0 w e r-E e- I w e-r E e- I w e r-E e- i t y-u Y y- i t y u-Y y- i t y-u Y y- W t y u-Y y- u-o-w-- u--P p o i i---- i--o I i u u---- I--u Y y T i e t e t e t Y I t y-i-- u w e-r E e- 0 w e r-E e- I w e-r E e- I w e r-E e- i t y-u Y y- i t y u-Y y- i t y-u Y y- W t y u-Y y- u-o-w-- u--P p o i i---- i---- u T t-t T y- i T t-t T y- u---- i--i