Adel, not nice advising someone to give away 80% possession.
2 x DC = ......... naughty manager.
Maybe you meant to put up the butterfly:
------DC---DC---DC
DMR-----------------DML
------MC---------MC
AMR-----------------AML
------------ST
IMO
DR-------DC-------DL
-----DMC---DMC
MR-----------------ML
-----AMC----AMC
----------ST
Would be better.