function move_aspirate_forward(hash) {
    var asp = u.unasp2asp(hash.stemUlt);
    if (!asp) return;
    var stem = u.replaceEnd(hash.stem, hash.stemUlt, asp);
    if (!stem || stem == hash.stem) return;
    hash.stems = [stem];
    if (debug) log('mod: move_aspirate_forward', stem);
}
function move_aspirate_forward(hash) {
    var asp = u.unasp2asp(hash.stemUlt);
    if (!asp) return;
    var stem = u.replaceEnd(hash.stem, hash.stemUlt, asp);
    if (!stem || stem == hash.stem) return;
    hash.stems = [stem];
    if (debug) log('mod: move_aspirate_forward', stem);
}
function move_aspirate_forward ( hash ) { var asp = u . unasp2asp ( hash . stemUlt ) ; if ( ! asp ) return ; var stem = u . replaceEnd ( hash . stem , hash . stemUlt , asp ) ; if ( ! stem || stem == hash . stem ) return ; hash . stems = [ stem ] ; if ( debug ) log ( 'mod: move_aspirate_forward' , stem ) ; }
t- and th-, when they are the second letter, become dh-
t - and th - when they are the second letter become dh -