銀河 ぎんが系内 けいない星雲 せいうん

gingakei nai seiun

1. Not a nebula within the Milky Way.

1. Was a galactic nebula.

1. In the galactic nebula; Connecting clauses/requesting/chaining actions in the galactic nebula.

1. Galactic nebula; Within the galaxy

1. It is not a nebula within the galaxy.

1. Not a nebula within the Milky Way.

1. Was a galactic nebula.

1. Galaxy within the Milky Way.; Milky Way nebula.

1. Not a nebula within the Milky Way.

1. Wasn't a galactic nebula.

1. Probably a galactic nebula.

1. Was not a nebula within the galaxy.; Wasn't a galactic nebula.

1. Wasn't a galactic nebula.

1. Probably within the Milky Way.; Possibly a nebula within the galaxy.

1. Was not a nebula within the Milky Way.

1. If it were a nebula within the Milky Way…; If it’s a nebula within the Milky Way…

1. If it is a nebula within the Milky Way; If it were a nebula within the Milky Way

1. If it is a nebula within the Milky Way…; When it is a nebula within the Milky Way…