2909,2908,2908,2907,2907,2908,2909,2909,2911,2911,2912,2913,2914,2914,2915,2915,2916,2916,2918,2918,2919,2920,2920,2920,2920,2919,2919,2918,2917,2917,2916,2916,2916,2915,2915,2914,2914,2912,2911,2911,2910,2910,2910,2909;554,554,555,555,556,556,556,557,557,558,558,558,558,557,557,556,556,555,555,554,554,554,553,551,549,549,548,548,548,549,549,547,546,546,547,547,548,548,548,549,549,551,553,553