Continue working 2 tr in same tr on each side of the 2 relief tr in each side of piece 4 tr inc per round and A1 over the middle 6 tr on top of slipper

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Continue working 2 tr in same tr on each side of the 2 relief tr in each side of piece (= 4 tr inc per round) and A.1 over the middle 6 tr on top of slipper.