かいがあって => There is/was value in doing A N2
Adjectival, Descriptions
がっている => Want, like N4
Secondary Verb
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
がっている => Wants to A N3
Will, Decision, Doing
を[込「こ」]めて => Put A into it N2
Will, Decision, “Doing”
めったにない => Rarely N3
Degree. Level, Amount
[並「な」]み => The level of A N1
Degree/ Level/Amount
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
といったらない/といったらありはしない => Extremely A, Very A, A beyond description N1
Degree/ Level/Amount
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
っこない => A is definitely not possible N2
Potential, Possibility