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:
fivenineeightfourfivefivetwothreeonenine

Ex Output:
5984552319


Ex Input:
ninezerosixnineeightthreesixfourseven

Ex Output:
906983647


Ex Input:
twoonetwozerosixthreeeightseventhreeoneoneeight

Ex Output:

212063873118