C23221211113313331233133313331323133313231123313331333133313223313222331   >>    C2322121111331333123313331333132313331323112331333133313331322331322233   <<    C23221211113313331233133313331323133313231123313331333133313223313222333   >>      C23221211113313331233133313331323133313231123313331333133313223313222332   >>