3131,3135,3138,3141,3144,3147,3148,3147,3144,3141,3141,3143,3144,3142,3137,3135,3131,3134,3132,3131,3133,3134;1813,1812,1810,1808,1808,1810,1813,1816,1818,1820,1822,1824,1832,1837,1836,1832,1829,1827,1823,1821,1818,1815