743 | MAR | +" and even if they're locked they can (.) walk through the doggy door which is as big as a person . |
and.CONJ even.ADJ if.CONJ they.PRON.SUB.3P+BE.V.PRES lock.N.SG+AV they.PRON.SUB.3P can.V.123SP.PRES walk.V.INFIN through.PREP the.DET.DEF doggy.N.SG door.N.SG which.REL is.V.3S.PRES as.CONJ big.ADJ as.CONJ a.DET.INDEF person.N.SG | ||