3172,3172,3173,3173,3174,3174,3175,3175,3176,3176,3177,3180,3182,3182,3184,3185,3186,3186,3186,3186,3186,3184,3184,3182,3182,3175,3175,3175,3174,3174,3173,3173;308,307,307,306,306,305,305,304,304,305,305,305,305,306,306,306,306,307,308,310,311,311,312,312,313,313,312,311,311,310,310,308