• the power behind the throne

• on your own head be it

• get on the wrong side of

• be still going strong

• not to put a foot wrong

• be his strong suit

• bark up the wrong tree

• get on the wrong side of him

• get it wrong

• rub him up the wrong way

• have a strong stomach

• get hold of the wrong end of the stick

• get off on the wrong foot

• on the right wrong track

• on the wrong track

• at daggers drawn

• his strong point

• strong language

• long drawn out

• go wrong

• in the wrong

• bus your own table

• strong-arm methods

• march to the beat of your own drum

• get up on the wrong side of the bed

• put him in the wrong

• at your own risk

• be thrown in at the deep end

• two wrongs don't make a right