C111113331333132322331333133313331323132311211331312111111323131   >>    C11111333133313232233133313331333132313231121133131211111132313   <<    C111113331333132322331333133313331323132311211331312111111323133   >>      C111113331333132322331333133313331323132311211331312111111323132   >>