'pledge_balance_amount' => array('title' => ts('Balance Amount')),
'pledge_next_pay_date' => array('title' => ts('Next Payment Date')),
'pledge_next_pay_amount' => array('title' => ts('Next Payment Amount')),
'pledge_payment_paid_amount' => array('title' => ts('Paid Amount')),
'pledge_payment_paid_date' => array('title' => ts('Paid Date')),
'pledge_balance_amount' => array('title' => ts('Balance Amount')),
'pledge_next_pay_date' => array('title' => ts('Next Payment Date')),
'pledge_next_pay_amount' => array('title' => ts('Next Payment Amount')),
'pledge_payment_paid_amount' => array('title' => ts('Paid Amount')),
'pledge_payment_paid_date' => array('title' => ts('Paid Date')),