C313212111113331323312111133133313331333133313331333133313331322331323112111231   >>    C31321211111333132331211113313331333133313331333133313331333132233132311211123   <<    C313212111113331323312111133133313331333133313331333133313331322331323112111233   >>      C313212111113331323312111133133313331333133313331333133313331322331323112111232   >>