long~~( 4 ~~~~~~~~~~~~~~~~~~~~~~~~~~------ - --------- 4 ~ - ( --- & ~ ~~IIIIII~~~~~~~~~hm~~~~~~~ ---- I------ ------- --- - -- --- ~~ ~ 2 7-7~~V.
long~~(4 ~~~~~~~~~~~~~~~~~~~~~~~~~~------ - ---------4 ~ - ( --- &
~ ~~IIIIII~~~~~~~~~hm~~~~~~~ ---- I------ ------- --- - -- ---~~ ~ 2
7-7~~V.