C23221211113313331233133313331323133313231123313331333131233131111   >>    C2322121111331333123313331333132313331323112331333133313123313111   <<    C23221211113313331233133313331323133313231123313331333131233131113   >>      C23221211113313331233133313331323133313231123313331333131233131112   >>