C23221211113313331233133313331323133313231123313331333131121133133322121211   >>    C2322121111331333123313331333132313331323112331333133313112113313332212121   <<    C23221211113313331233133313331323133313231123313331333131121133133322121213   >>      C23221211113313331233133313331323133313231123313331333131121133133322121212   >>