var count;
var result;

function run2( v ){
    var arr = v.value.split( '\n' );
    var arr2 = {};
    for ( var i = 0; i < arr.length; i ++ ) {
        arr2[ arr[i] ] = '1-0';
    }
    
    count = 1;
    result = "";
    calc( arr2 );
    document.getElementById('result').value = result;
}

function calc( arr ) {
    print( arr );
    for ( var prop in arr ) {
        if ( arr[ prop ] == '1-0' ) {
            arr[ prop ] = '0-1';
            for ( var prop2 in arr ) {
                if ( prop == prop2 ) break;
                arr[ prop2 ] = '1-0';
            }
            calc(arr);
            break;
        }
    }
}
    
function print( arr ) {
    result += count++ + '\n';
    for ( var prop in arr ) {
        result += prop + '\t' + arr[ prop ] + '\n';
    }
        
    result += '\n';
}