3176,B3,3177,,
3184,B3,3183,,
3183,B3,3182,3184,
3182,B3,3181,3183,
3181,B3,3182,3180,
3180,B3,3179,3181,
3179,B3,3180,3178,
3178,B3,3179,3177,
3177,B3,3178,3176,
3192,B3,3193,,3209
3193,B3,3194,3192,3208
3194,B3,3193,,3207
3195,B3,3196,,3206
3196,B3,3197,3195,3205
3197,B3,3196,3198,3204
3198,B3,3197,,3203
3199,B3,3200,3175,
3200,B3,3199,3201,
3201,B3,3200,3202,
3202,B3,3201,,
3175,B3,3174,3199,
3174,B3,3175,,
3203,B3,3204,,3198
3204,B3,3205,3203,3197
3205,B3,3206,3204,3196
3206,B3,3205,3207,3195
3207,B3,3208,3206,3194
3208,B3,3207,3209,3193
3209,B3,3208,,3192
3188,B3,3187,,
3187,B3,3188,3186,
3186,B3,3187,,
3189,B3,3190,,
3190,B3,3189,3191,
3191,B3,3190,,