C23221211113313331233133313331323133313231123313231333132321111311   >>    C2322121111331333123313331333132313331323112331323133313232111131   <<    C23221211113313331233133313331323133313231123313231333132321111313   >>      C23221211113313331233133313331323133313231123313231333132321111312   >>