Ὅτε δὲ ἐγένετο κατὰ μόνας, ἠρώτησαν αὐτὸν οἱ περὶ αὐτὸν σὺν τοῖς δώδεκα τὴν παραβολήν.

1. Ὅτε
   When
2. δὲ
   but
   and
3. ἐγένετο
   it happened
   became, came into existence
4. κατὰ
   according to
5. μόνας
   only
   monad, unit
6.  
   ,
    
7. ἠρώτησαν
   they asked
8. αὐτὸν
   him
9. οἱ
   the
10. περὶ
    about
    concerning
11. αὐτὸν
    him
12. σὺν
    with
13. τοῖς
    the
    to the
14. δώδεκα
    twelve
15. τὴν
    the
16. παραβολήν
    parable
17.  
    .
     

When he was alone, those around him with the twelve asked him about the parable.