3459,3458,3458,3457,3458,3457,3464,3463,3467,3470,3471,3476,3477,3475,3470,3467,3469,3465,3462;2491,2487,2486,2485,2482,2480,2480,2475,2476,2478,2482,2483,2486,2487,2484,2485,2488,2487,2491