C1111133313331323223313331333133313233231311211331333131122112323131111311   >>    C111113331333132322331333133313331323323131121133133313112211232313111131   <<    C1111133313331323223313331333133313233231311211331333131122112323131111313   >>      C1111133313331323223313331333133313233231311211331333131122112323131111312   >>