C1111133313331323223313331333133313331323131233132313331323132313331322321211   >>    C111113331333132322331333133313331333132313123313231333132313231333132232121   <<    C1111133313331323223313331333133313331323131233132313331323132313331322321213   >>      C1111133313331323223313331333133313331323131233132313331323132313331322321212   >>