3121,3124,3128,3132,3137,3143,3146,3150,3155,3150,3149,3145,3145,3147,3148,3149,3143,3141,3136,3133,3130,3125;1673,1668,1659,1652,1648,1649,1649,1649,1648,1652,1655,1658,1664,1667,1671,1674,1672,1673,1674,1675,1679,1675