Two notes per syllable and two syllables per note

[Pierre Abbat]

I'm trying to write a hymn in Spanish. Sometimes there are two syllables on 
one note (not uncommon in hymns in Spanish, usually two vowels come together) 
and there are some pairs of notes which take two syllables in some verses and 
one in others. I tried putting numbers after the syllables, but it didn't 
work. How can I make it work?

phma

AdonOlam.ly
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