sentences:  The march continued day and night, sometimes in a long single-file through the deep snow, avoiding the railways and hostile population centres.Those who could not endure the ordeal, the sick and the wounded, were simply left behind, many shooting themselves rather than risk falling captive to the enemy.After several weeks of wandering, and several skirmishes with pursuing enemy forces, Kornilov decided to mount an attack on Ekaterinodar, the capital of the recently established North Caucasian Soviet Republic.