C111113331333132322331333133313331311331322331333132233132223331   >>    C11111333133313232233133313331333131133132233133313223313222333   <<    C111113331333132322331333133313331311331322331333132233132223333   >>      C111113331333132322331333133313331311331322331333132233132223332   >>