C23221211113313331233133313331323133313231123313331333131121133133313231321221   >>    C2322121111331333123313331333132313331323112331333133313112113313331323132122   <<    C23221211113313331233133313331323133313231123313331333131121133133313231321223   >>      C23221211113313331233133313331323133313231123313331333131121133133313231321222   >>