Raipur, Sept 28: Hitting the campaign trail for the first time since becoming party chief, Bahujan Samaj Party president Mayawati today brushed aside reports about a possible tie-up with Congress in upcoming assembly polls in four states and said her party would go for it alone. "There are reports that BSP will forge an alliance with Congress for the coming polls. I strongly deny this and announce that my party will go for it alone in Chhattisgarh, Madhya Pradesh, Rajasthan and Delhi," Mayawati told a party rally here. Bureau Report