~ている。 => Doing something temporarily. N5
Secondary Verbs
がっている => Want, like N4
Secondary Verb
ときている => Because of A N1
Reason, Result, Response
がっている => Wants to A N3
Will, Decision, Doing
ことになっている => Plan, rule, decide N2
Information, Report
てやる => Do for someone N4
Give and take advice
てみる => Try to A N4
Secondary Verb
てあげる => Help, do for N4
Give and take advice
てくる => To come, to continue N4
Secondary Verb
てくれる => Do for someone. N4
Give and take advice
てさしあげる => Do for N4
Give and take advice
に[決「き」]まっている => A is a given, A must be the case N2
Information, Report