3159,3159,3160,3160,3161,3161,3162,3162,3165,3165,3167,3167,3166,3166,3167,3167,3168,3168,3169,3169,3170,3170,3173,3173,3172,3172,3171,3171,3170,3170,3169,3169,3168,3168,3167,3167,3166,3166,3163,3163,3161,3161,3160,3160,3159,3159,3156,3156,3156,3157,3157,3158,3158,3159,3159;769,770,770,771,771,769,769,770,770,771,771,772,772,774,774,775,775,774,774,773,773,772,772,771,771,770,770,769,769,770,770,769,769,767,767,764,764,765,765,764,764,763,763,762,762,763,763,764,765,765,766,766,767,767,768