C313212111113331323312111133133313331333133313331333133313331322331323133313321   >>    C31321211111333132331211113313331333133313331333133313331333132233132313331332   <<    C313212111113331323312111133133313331333133313331333133313331322331323133313323   >>      C313212111113331323312111133133313331333133313331333133313331322331323133313322   >>