C111113331333132322331333133313331323323131121133133313231232212323131   >>    C11111333133313232233133313331333132332313112113313331323123221232313   <<    C111113331333132322331333133313331323323131121133133313231232212323133   >>      C111113331333132322331333133313331323323131121133133313231232212323132   >>