C313212111133131211331333133313331333133313331333133313331333132321323222321   >>    C31321211113313121133133313331333133313331333133313331333133313232132322232   <<    C313212111133131211331333133313331333133313331333133313331333132321323222323   >>      C313212111133131211331333133313331333133313331333133313331333132321323222322   >>