vbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tnvbbnn4tnn4t4n4nt4tn4tn4n4n4n4n4n4n4nt4tnn4t4tn