The answers you are seeking are written all other the counter formations threads. Why someone should bother if in 3 days you didn't still notice them nor read?
Anyways:
DC DC DC
DMR DML
MC MC MC
ST ST
or
DC DC DC
DMR MDL
MC MC
AMR AML
ST
or (but that's my personal opinion and not a given)
DR DC DR
DMC DMC
MC MC
AMC
ST ST
DC DC DC
DMR DML
MC MC
AMC
ST ST