The computer program may further include a code segment for accessing {HEAD ~ services} from {TAIL ~ remote service providers} 
from
The computer program may further include a code segment for accessing { HEAD ~ services } from { TAIL ~ remote service providers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL