C23221211113313331233133313331323133313231123313331333131133112331323113121   >>    C2322121111331333123313331333132313331323112331333133313113311233132311312   <<    C23221211113313331233133313331323133313231123313331333131133112331323113123   >>      C23221211113313331233133313331323133313231123313331333131133112331323113122   >>