C111113331333132322331333133313331331121111121133132313331323212321   >>    C11111333133313232233133313331333133112111112113313231333132321232   <<    C111113331333132322331333133313331331121111121133132313331323212323   >>      C111113331333132322331333133313331331121111121133132313331323212322   >>