C111113331333132322331333133313331323323131121133133313232212112321   >>    C11111333133313232233133313331333132332313112113313331323221211232   <<    C111113331333132322331333133313331323323131121133133313232212112323   >>      C111113331333132322331333133313331323323131121133133313232212112322   >>