In this task you will be given a string that only contains single digit numbers spelled out. The input string will not contain spaces between the different numbers. Your task is to return the number that the string spells out. The string will spell out each digit of the number for example '1726' will be 'oneseventwosix' instead of 'one thousand seven hundred six'.

Ex Input:
ninefourninethreezerooneonethreefivetwo

Ex Output:
9493011352


Ex Input:
zeroninezerofoursixonenine

Ex Output:
0904619


Ex Input:
fiveonefivesixsixeightzeroseventhreesixnine

Ex Output:

51566807369