C23221211113313331233133313331323133313231123313231333131133132313221111   >>    C2322121111331333123313331333132313331323112331323133313113313231322111   <<    C23221211113313331233133313331323133313231123313231333131133132313221113   >>      C23221211113313331233133313331323133313231123313231333131133132313221112   >>