C111113331333132322331333133313331333132332133313221323112113331   >>    C11111333133313232233133313331333133313233213331322132311211333   <<    C111113331333132322331333133313331333132332133313221323112113333   >>      C111113331333132322331333133313331333132332133313221323112113332   >>