ないでおく => Leave it as is ... N2
Purpose, target
~とおもうまもなく => Suddenly~ N1
Right after...
おくに => Which country N5
Doubt
も構わず => without caring; without worrying about ~ N2
ておく => Do something N4
Secondary Verb
も[構「かま」]わず => Without considering A N2
Considering, Concerning
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
ておく  => to do something in advance N4
Status
お…くださる => Please do ~ (honorific) N3
Respectful, humble
ておく => To do something in advance N4
... おぼえはない => don't remember... N3
Position, perspective
なければならない/なくてはならない/なければいけない/なくてはいけない/なければだめ/なくてはだめ => must N5