| gen. |
serious problems (Ivan Pisarev); serious challenges (Ivan Pisarev); serious issues (Ivan Pisarev); serious difficulties (Ivan Pisarev); major challenges (Ivan Pisarev); major problems (Ivan Pisarev); major issues (Ivan Pisarev); major difficulties (Ivan Pisarev); significant challenges (Ivan Pisarev); significant problems (Ivan Pisarev); significant issues (Ivan Pisarev); significant difficulties (Ivan Pisarev); severe problems (Ivan Pisarev); severe challenges (Ivan Pisarev); severe issues (Ivan Pisarev); severe difficulties (Ivan Pisarev); grave problems (Ivan Pisarev); grave difficulties (Ivan Pisarev) |
