ようと[思「おも」]う => I think I will A N4
Causative, Passive, Volitional
つもりだ => I thought I~; I believe I~; was planning to~; was intending to ~ N4
とか => I heard A, it seems that A N2
Information, Report
かな(あ) => I wonder; should I? N3
つもりだった => I thought I~; I believe I~; was planning to~; was intending to ~ N3
でしょう => perhaps, I assume, I believe N4
Speculation
のやら => I wonder A B, I don't know A B, It can't be said to be only A or B (opposites).. N1
Miscellaneous
のやら => I wonder A B, I don't know A B, It can't be said to be only A or B (opposites).. N1
Adjectival, Descriptions
~ものやら      => I wonder...; unsure; I don’t know ~ N1
...のだった => If only I...., then I would... (Regret) N2
Regret
~ものを      => But, Although, If only, I wish I had N1
~ても ... れない => Even if I want to... I can't... N1
Emphasize