The application may collect {TAIL ~ credentials} from a user by creating {HEAD ~ a user interface}, which may be built by the application based on the credential description 
The application may collect { TAIL ~ credentials } from a user by creating { HEAD ~ a user interface } , which may be built by the application based on the credential description
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH