M MMMM TTTTTTTTTTTTTTTT Z M HN N N N N N N N N N Z M HFMFMFMFMFMFMFMFMMMM Z MH TTTNTTTTTT XN ZN H H N N XMMHMM HH H M M X H H H X H H HE X MH H NHMH X MH H MHMH X MH NH H H X MH MH N HNH N X MH MH MMMMM HMHHM MMMHX MH H H HHX HX MH R H HNHH HX MMMMMMMMMMMMMMMHMHHMMMM HX M MMMMMMMMNM H HX HN M N H HX N HXXXMMMMMMMMMMMMMMMMMMMMM H E H