From December NUMBER@1 , NUMBER@2 to January NUMBER@3 , NUMBER@4 , and from November NUMBER@5 , NUMBER@4 to February NUMBER@6 , NUMBER@7 , the mountain erupted with sometimes huge clouds of ash .

From December NUMBER@1 , NUMBER@2 to January NUMBER@3 , NUMBER@4 , and from November NUMBER@5 , NUMBER@4 to February NUMBER@6 , NUMBER@7 , the volcano erupted with sometimes huge clouds of ash .
