C111113331333132322331333133313331323132311211331323132213112113221   >>    C11111333133313232233133313331333132313231121133132313221311211322   <<    C111113331333132322331333133313331323132311211331323132213112113223   >>      C111113331333132322331333133313331323132311211331323132213112113222   >>