- Z Z Z ZR ZE E Z MMMMMMMMHMMMMMMMMM MMMMMMMMMM MH M M M MH M M M MH M M M MHMMMMMMMMM MMMMMMMMMME NMHM MMMMMMMMMHM M E HM N MHMMMMMMMMMMMMMMMMM MMMMMMMMMH MMMMMMH MMNNMMH MMMMMMMMMMMMMMMMMMMMMMMMMMMM
+ X Z X R E Z X Z X HTTTTTTT TTTTTTTT TTTT H H H H H H H X H H H X NHMHN NHMHN H X HNMNH HNMNH H X NHMHN NHMHN M H X E HNMNH E HNMNH E M H MMMMMMMMMMMMMMMMMMMM M H MMMMMMMMMMMMMMMMMMMM M H XN M M N M H X M N M M H X M M M HTTTTTTTTTTTTTTTTTTTTT M H MMMMMMMMMMMMMMMMMMMMMMMMMMM