C111113331333132322331333133313331333132313331333131133133312111122112323132231   >>    C11111333133313232233133313331333133313231333133313113313331211112211232313223   <<    C111113331333132322331333133313331333132313331333131133133312111122112323132233   >>      C111113331333132322331333133313331333132313331333131133133312111122112323132232   >>