Numbers after Decoder.seg().word

[Bro Woofie]

Hi,
After using Decoder.seg() I am getting some numbers after certain keywords, like
('to(3)', 135, 141)
('make', 142, 168)
('it', 169, 185)
('each', 186, 208)
('of', 209, 218)
('these', 219, 238)
('are(2)', 239, 262)
What is that number (3) mean after keyword 'to'. I guess, that number shows that there are also 3 other possible hypothesis. If so how to get them, all?
Thank you

[Nickolay V. Shmyrev]

What is that number (3) mean after keyword 'to'.

It means recognized pronunciation variant from the dictionary. You can check dictinary for details:

to T UW
to(2) T IH
to(3) T AH

See also http://cmusphinx.github.io/wiki/tutorialdict

[Bro Woofie]

Thank You, Nikolay
It was really helpful