C313212111113331323312111133133313331333133313331333133313331333133312331313321   >>    C31321211111333132331211113313331333133313331333133313331333133313331233131332   <<    C313212111113331323312111133133313331333133313331333133313331333133312331313323   >>      C313212111113331323312111133133313331333133313331333133313331333133312331313322   >>