C111113331333132322331333133313331323132311211331121133132322231   >>    C11111333133313232233133313331333132313231121133112113313232223   <<    C111113331333132322331333133313331323132311211331121133132322233   >>      C111113331333132322331333133313331323132311211331121133132322232   >>