C111123313121111121111331333133313331323232133112111113331311121121   >>    C11112331312111112111133133313331333132323213311211111333131112112   <<    C111123313121111121111331333133313331323232133112111113331311121123   >>      C111123313121111121111331333133313331323232133112111113331311121122   >>