C313212111113331323312111133133313331333133313331333133313331333133112331311131   >>    C31321211111333132331211113313331333133313331333133313331333133313311233131113   <<    C313212111113331323312111133133313331333133313331333133313331333133112331311133   >>      C313212111113331323312111133133313331333133313331333133313331333133112331311132   >>