how to join 5 tables use inner join query using ms access database?

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C#

MS-Access

this is my code the error is syntax error is form clause.

try
{
OleDbConnection conn = new OleDbConnection();
conn.ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\BS(CS)-6A\BS(CS)-6A\Database Managment System\Student Managment Project\School_Database\School_Managment_System.accdb;
Persist Security Info=False;";
conn.Open();
OleDbCommand cmd = new OleDbCommand();
cmd.Connection = conn;
// string query = "select s.std_id, s.std_name, s.std_fname, s.std_phone, s.std_address, f.fee_paid, f.balance, f.fee_month, f.fee_year from std_info s join std_fees f on s.std_id = f.std_id";
string query = @"select *from (std_info inner join std_fees on std_info.std_id = std_fees.std_id), (inner join fees on fees.fee_id = std_fees.fee_id),(inner join class on class.class_id = fees.class_id), inner join campus on class.campus_id = campus.campus_id";
cmd.CommandText = query;

OleDbDataAdapter da = new OleDbDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
dataGrid1.DataSource = dt;

conn.Close();
}
catch (Exception ex) {
MessageBox.Show("Error" + ex);
}