C3123223313331322121111331333133313231323223313331333121111113313221311223221   >>    C312322331333132212111133133313331323132322331333133312111111331322131122322   <<    C3123223313331322121111331333133313231323223313331333121111113313221311223223   >>      C3123223313331322121111331333133313231323223313331333121111113313221311223222   >>