C111123313331323113313331333133313231323133312111112111113331313233221   >>    C11112331333132311331333133313331323132313331211111211111333131323322   <<    C111123313331323113313331333133313231323133312111112111113331313233223   >>      C111123313331323113313331333133313231323133312111112111113331313233222   >>