3773,3776,3774,3778,3781,3776,3780,3779,3779,3776,3772,3769,3767,3762,3765,3763,3764;1648,1649,1652,1654,1658,1660,1664,1666,1667,1667,1671,1670,1665,1660,1656,1655,1651