o-I- i-i i u-Y- y-y y T-t- E-e E t-E- e--o-I- i-i i u-Y- y-y y t-E- e-w e E-e- w--w-e- r - y r-e- w-e-r-t- y y y y u-y- t--e-r- t - u t-r- e-r-t-y- u u u u I-u- y--w-e- r - y r-e- w - e r-t- y y y y o-I- t--e-r- t - u t-r- e - r t-y- u y u I o-o- o