3222,3221,3221,3221,3222,3222,3223,3223,3224,3224,3226,3227,3228,3228,3229,3229,3230,3231,3231,3232,3232,3233,3233,3233,3233,3233,3232,3230,3230,3228,3228,3226,3225,3224,3224,3222,3222;722,722,721,720,720,719,719,718,718,717,717,717,717,718,718,719,719,719,721,721,723,723,724,725,726,727,727,727,728,728,729,729,729,729,728,728,723