// SPDX-License-Identifier: MIT pragma solidity 0.6.12; interface IUniswapV2Pair { function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function burn(address to) external returns (uint amount0, uint amount1); function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast); }