CASE IV                CASE  V                CASE VI		
+-------+   +-------+  +-------+   +-------+  +-------+   +-------+ 
|Stream1|...|StreamM|  |Stream1|...|StreamM|  |Stream1|...|StreamM|
+-------+   +-------+  +-------+   +-------+  +-------+   +-------+
                                                               
+-------------------+  +-------------------+  +-------------------+
|                   |  |        FEC        |  |  Mpath Transport  |
|        FEC        |  +-------------------+  +-------------------+
|  above/in/below   |
|  Spath Transport  |  +-------------------+  +-------------------+
|                   |  |  Mpath Transport  |  |        FEC        |
+-------------------+  +-------------------+  +-------------------+
                                                                
+-------------------+  +-----+       +-----+  +-----+       +-----+ 
|        Flow       |  |Flow1|  ...  |FlowM|  |Flow1|  ...  |FlowM| 
+-------------------+  +-----+       +-----+  +-----+       +-----+