C111113331333132322331333133313331323323131121133133313331311112321   >>    C11111333133313232233133313331333132332313112113313331333131111232   <<    C111113331333132322331333133313331323323131121133133313331311112323   >>      C111113331333132322331333133313331323323131121133133313331311112322   >>