He then disrobes. Being reordained and having found out about all of them, he doesn’t conceal those offenses he was previously aware of, but conceals those he wasn’t aware of. He’s to be sent back to the beginning. He’s then to be given probation according to the length of the concealment of those offenses and simultaneously with the probation for the previous offenses. It may be that a monk on probation commits a number of offenses entailing suspension. He’s aware of some of them, but not others. He conceals the offenses he’s aware of, but not those he isn’t aware of. He then disrobes. Being reordained and having found out about all of them, he conceals those offenses he was previously aware of, but not those he wasn’t aware of.