2227,2228,2228,2229,2229,2230,2230,2230,2231,2232,2233,2234,2235,2235,2235,2235,2235,2236,2236,2235,2235,2235,2234,2234,2233,2233,2232,2231,2230,2230,2229,2228,2228,2228,2227,2227,2227,2227;837,837,836,836,835,835,834,833,833,833,833,833,833,834,835,836,837,837,838,838,839,840,840,841,841,842,842,842,842,841,841,841,840,839,839,838,837,837