C1111133313331323223313331333133313331323131211111133131123313231132321   >>    C111113331333132322331333133313331333132313121111113313112331323113232   <<    C1111133313331323223313331333133313331323131211111133131123313231132323   >>      C1111133313331323223313331333133313331323131211111133131123313231132322   >>