C111113331333132322331333133313331333132313331333133311333211321   >>    C11111333133313232233133313331333133313231333133313331133321132   <<    C111113331333132322331333133313331333132313331333133311333211323   >>      C111113331333132322331333133313331333132313331333133311333211322   >>