C1111133313331323223313331333133313311211111211331333131132313221   >>    C111113331333132322331333133313331331121111121133133313113231322   <<    C1111133313331323223313331333133313311211111211331333131132313223   >>      C1111133313331323223313331333133313311211111211331333131132313222   >>