To trace the segmented signal similarities

Hi friends i have a 414 seconds speech signal and from that signal i had taken particular repetitive words whose rotational moments are same and now i have to take a particular word signal as reference and i have to pass that ref signal through the entire 414 seconds signal and to find the timing frames (locations) of the same reference at different places in the entire speech signal,thanks in advance

</matlabcentral/answers/uploaded_files/59497/image.jpg> in the below figure i had taken 5 words. the below signals are for the word ALL,so now by taking the data1 as reference to pass through the entire speech signal and to find the locations of those. so please help me to find it out