{TAIL ~ The announcement} may also prompt {HEAD ~ the caller} to enter an identifying code that they have been assigned by the called party, e.g., a personal identification number  
{ TAIL ~ The announcement } may also prompt { HEAD ~ the caller } to enter an identifying code that they have been assigned by the called party , e.g. , a personal identification number
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH