C111113331333132322331333133313331333132313331333133112312311321   >>    C11111333133313232233133313331333133313231333133313311231231132   <<    C111113331333132322331333133313331333132313331333133112312311323   >>      C111113331333132322331333133313331333132313331333133112312311322   >>