始める => to start; to begin to ~ N4
あらためる => to revise; to replace N3
Happens next
をはじめ/をはじめとする => For example, A N2
Lists, Examples
ちゃんとする => Serious, tidy, complete N3
Result status
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
ひとつには…ためである => Partly because of ... N3
Cause, reason
[始「はじ」]める => To begin to A; A begins N4
Secondary Verb
~ためしに…てみる => to attempt, to test, to try out N1
Invite and advise
~んがため(に)/~んがための      => in order to ~ N1
うちに => While... N3
どちら => Where N5
Doubt
~づめだ      => full of N1