B33113313132313113313223313331323133313223313231333133313112112111321   >>    B3311331313231311331322331333132313331322331323133313331311211211132   <<    B33113313132313113313223313331323133313223313231333133313112112111323   >>      B33113313132313113313223313331323133313223313231333133313112112111322   >>