Si x

Si xSi xSi xSi x
Si xSi xSi xSi xSi xSi xSi xSi x
Si xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi x
Si xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi xSi x
Si xSi xSi xSi xSi xSi xSi xSi x