C3333121111331333121111331333133313121111332233133313232233313221   >>    C333312111133133312111133133313331312111133223313331323223331322   <<    C3333121111331333121111331333133313121111332233133313232233313223   >>      C3333121111331333121111331333133313121111332233133313232233313222   >>