C23221211113313331233133313331312111133133313331323132233312231   >>    C2322121111331333123313331333131211113313331333132313223331223   <<    C23221211113313331233133313331312111133133313331323132233312233   >>      C23221211113313331233133313331312111133133313331323132233312232   >>