replacing bearings/bushings

[400sEXridr]

ok i know ive been a little slow on maintenance on my bike and i was planning on replacing all necessary bearings/bushings this season. What are usually the first to show wear so i know where to start and what other ones could i be missing. Please list all important items so im sure i dont miss anything

[88blaster]

for me, the first bearings to fail are usually the rear axle, followed by front wheel bearings