loantnu1

xzxz zxzx xzx fdfđf xgfg cxcxcxx gfgfgf vxfdfdgfd fdfdsfdsfd dfdfđ jkkkkkkkkkkkh ffffffffffffff gggggggggggggg hhhhhhhhhhhhhhhhhhhhhhhhhhhhh fdddddddddddddddddddddddddddd cxxxxxxxxxxxxxxxxxxxxxxxxxxxx fdgfg fdfdsfds cxzc czxczx zxz xxz zxzxz vhm fdfds proposition semantics