| i do not know anything(expression, information, knowledge, point, spot) |
| i do not know how(expression, information, knowledge, attitude, statement) |
| i do not know anyone(expression, information, knowledge, statement, data) |
| i do not know details(expression, knowledge, people, relations) |
| i do not know exact number(expression, information, knowledge, statement, data) |
| i do not know exactly(expression, knowledge, attitude, perception) |
| i do not know how long(expression, information, knowledge, statement, data) |
| i do not know manager(expression, information, knowledge, statement, data) |
| i do not know the parametres(expression, information, knowledge, statement, data) |
| i do not know truth(expression, information, knowledge, statement, data) |
| i do not know what happened(expression, information, knowledge, statement, data) |
| i do not know what to do(expression, knowledge, attitude, people, perception) |
| i do not know why(expression, information, knowledge, statement, data) |
| i do not know about incidents(expression, point, spot, attention) |
| i do not know about settlement(expression, point, spot, attention) |
| i do not know all challenges(expression, knowledge, people, relations) |
| i do not know any identification traits(expression, knowledge, attitude, perception) |
| i do not know any serious person(expression, point, spot, attention) |
| i do not know challenges(expression, point, spot, attention) |
| i do not know competitors(expression, knowledge, people, relations) |