X           XX                          XXXX   XXXX
XXXX   XXXX   XXXX                 XXXX   XXXX   XXXX   XXXX   XXXX   XXXX   XXXX   XXXX
__________________________________________________________________X___________XX__________________________XXXX___XXXX________________________XXXX___XXXX___XXXX_________________XXXX___XXXX___XXXX___XXXX___XXXX___XXXX___XXXX___XXXX