C313212111113331323312111133133313331333133313331333133313331333131121131333221   >>    C31321211111333132331211113313331333133313331333133313331333133313112113133322   <<    C313212111113331323312111133133313331333133313331333133313331333131121131333223   >>      C313212111113331323312111133133313331333133313331333133313331333131121131333222   >>