C111113331333132322331333133313331333132313121111331322121333131213321   >>    C11111333133313232233133313331333133313231312111133132212133313121332   <<    C111113331333132322331333133313331333132313121111331322121333131213323   >>      C111113331333132322331333133313331333132313121111331322121333131213322   >>