C1111133313331323223313331333133313113313231333132212111113331323221311211331   >>    C111113331333132322331333133313331311331323133313221211111333132322131121133   <<    C1111133313331323223313331333133313113313231333132212111113331323221311211333   >>      C1111133313331323223313331333133313113313231333132212111113331323221311211332   >>