w-w-w-w- e-e-e-e- w-w-w-w- e-e-e-e- r-r-r-r- e-e-e-e- w-w-w-w- e-e-e-e- r-r-r-r- t-t-t-t- r-r-r-r- e-e-e-e- r-r-r-r- t-t-t-t- e-e-e-e- w---- w-e-e-e- w-w-w-w- e-e-r-r- e-e-e-e- r-r-t-t- r-r-r-r- t-t-r-r- t-t-t-t- r-r-e-e- r-r-r-r- e-e-w-w- e-e-e-e- w-w-r-r- e-e-t-t- r-r-e-e- w-- w-e-w-w- e-r-e-e- r-t-r-r- t-r-t-t- r-e-r-r- e-w-e-e- w-e-r-w- e-r-t-e- w-r-e-t- r-t-e-r- t-e-r-w- e-t-r-e- w-r-t-e- r-w-t-e- r-t-e-r- w