Hi to all,

Can anybody help with advice?
What formation to use against 4-1-2-1-2 narrow diamand ?
DL-------DC----------DC-------DR
---------------DMC----------------
----------MC---------MC----------
---------------AMC----------------
----------ST-----------ST---------

And also what to use against 4-1-4-1
DL-------DC----------DC-------DR
---------------DMC----------------
ML--------MC---------MC-------MR
----------------------------------
----------------ST----------------

Thanks in advance