C3123223313331322121111331333133313231333112113313331323121133131   >>    C312322331333132212111133133313331323133311211331333132312113313   <<    C3123223313331322121111331333133313231333112113313331323121133133   >>      C3123223313331322121111331333133313231333112113313331323121133132   >>