2214,2215,2214,2214,2213,2212,2211,2210,2209,2207,2205,2204,2204,2205,2207,2208,2209,2210,2211,2211,2212,2213;918,917,917,916,915,913,914,914,915,914,914,915,918,920,920,922,923,923,922,921,919,920