o-u-y u-t i t y y u u y y o-u-y u-r o r t t y y t t o-u-y u-t i t y y u u y y o-u-y u-r o r t t y y t t u-t t-w-e i u-u--- i----w o-u u-t-y i e e w e e-e u---- i----w o-u u-t-y i e e w e e-u u - y-t-e i---- o-u u-t-y i e e w e e w e u e r t r w-e i----uy i---- o---- u w e w-e-u i w-e--- i-u y - o- o---- u w e w-e-u i w-e--- i-u y - o- o