2343,2343,2337,2337,2338,2339,2341,2342,2344,2345,2347,2348,2350,2351,2353,2356,2357,2359,2360,2353,2343;836,839,846,847,848,847,848,849,850,851,850,849,848,847,848,847,846,845,843,839,836