C23221211113313331233133313331312111133133313331333133313331333132313112122321   >>    C2322121111331333123313331333131211113313331333133313331333133313231311212232   <<    C23221211113313331233133313331312111133133313331333133313331333132313112122323   >>      C23221211113313331233133313331312111133133313331333133313331333132313112122322   >>