C1111133313331323223313331333133313331323131313121111331323221211331   >>    C111113331333132322331333133313331333132313131312111133132322121133   <<    C1111133313331323223313331333133313331323131313121111331323221211333   >>      C1111133313331323223313331333133313331323131313121111331323221211332   >>