C23221211113313331233133313331323133313231123313331333132312311   >>    C2322121111331333123313331333132313331323112331333133313231231   <<    C23221211113313331233133313331323133313231123313331333132312313   >>      C23221211113313331233133313331323133313231123313331333132312312   >>