C313212111113331323312111133133313331333133313331333133313331322331323133323231   >>    C31321211111333132331211113313331333133313331333133313331333132233132313332323   <<    C313212111113331323312111133133313331333133313331333133313331322331323133323233   >>      C313212111113331323312111133133313331333133313331333133313331322331323133323232   >>