1|------------------------------------------------------------------------ 2|------------------------------------------------------------------------ 3|------------------------------------------------------------------------ 4|-0-5-------------0-5-------------0-5-------------0-5-------------0-5---- 1|--------------------------------------------------------------------- 2|--------------------------------------------------------------------- 3|--------------------------------------------------------------------- 4|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5----- 1|--------------------------------------------------------------------- 2|--------------------------------------------------------------------- 3|-----------------------------------------------------5-5-6-6-7-7----- 4|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5----------------- 1|--------------------------------------------------------------------- 2|--------------------------------------------