C133323133112111133133313331333133313231322331333132322231111231   >>    C13332313311211113313331333133313331323132233133313232223111123   <<    C133323133112111133133313331333133313231322331333132322231111233   >>      C133323133112111133133313331333133313231322331333132322231111232   >>