C111113331333132322331333133313331333133323133312111133131211331333133313133111   >>    C11111333133313232233133313331333133313332313331211113313121133133313331313311   <<    C111113331333132322331333133313331333133323133312111133131211331333133313133113   >>      C111113331333132322331333133313331333133323133312111133131211331333133313133112   >>