C23221211113313331233133313331323133313231123313231333131133132322221   >>    C2322121111331333123313331333132313331323112331323133313113313232222   <<    C23221211113313331233133313331323133313231123313231333131133132322223   >>      C23221211113313331233133313331323133313231123313231333131133132322222   >>