//
#include <algorithm>
#include <stack>
#include <cmath>
#include <boost/algorithm/string/join.hpp>
#include <boost/range/adaptor/reversed.hpp>
#include <rime/composition.h>
#include <boost/algorithm/string.hpp>
#include <utf8.h>
#include <rime/candidate.h>
#include <rime/common.h>