Category Nuances for letters:

• personal,
• black,
• unusual,
• private,
• irreplaceable,
• everyday,
• historical,
• written,
• promotional,
• positive,
• linguistic,
• legal,
• false,
• literary,
• military,
• unique,
• confidential,
• administrative,
• graphical,
• professional,
• necessary,
• archival,
• free,
• visual,
• extra,
• flat,
• academic,
• signed,
• small,
• minimal,
• unwanted,
• color,
• unexpected,
• static,
• short,
• world,
• interested,
• basic,
• auditory,
• loose,
• palpable,
• handwritten,
• connected,
• forgotten,
• typical,
• present,
• white,
• informational,
• miscellaneous,
• atomic,
• secretarial,
• critical,
• casual,
• objective,
• complex,
• tangible,
• unofficial,
• supportive,
• sized,
• recognizable,
• legislative,
• relevant,
• cross,
• separate,
• real,
• standard,
• practical,
• technical,
• unpublished,
• traditional,
• postal,
• removable,
• contractual,
• wooden,
• actual,
• new,
• old,
• supplementary,
• important,
• corporate,
• expressive,
• symbolic,
• identifiable,
• romantic,
• solid,
• domestic,
• factual,
• useful,
• urban,
• contemporary,
• additional,
• personalized,
• discarded,
• pictorial,
• familiar,
• large,
• christian,
• municipal,
• verbal,
• valuable,
• structured,
• sensitive,
• natural,
• special,
• abstract,
• primary,
• available,
• detailed,
• civil,
• specialized,
• official,
• regular,
• orthographic,
• medical,
• political,
• fine,
• informal,
• decorative,
• regulatory,
• varied,
• original,
• unstructured,
• common,
• curved,
• young,
• transitional,
• working,
• significant,
• typographical,
• firsthand,
• realistic,
• disposable,
• interactive,
• conceptual,
• anecdotal,
• routine,
• complete,
• isolated,
• internal,
• fixed,
• printable,
• home,
• key,
• historic,
• informative,
• pertinent,
• imaginative,
• functional,
• vital,
• optional,
• physical,
• formal,
• fragile,
• graphic,
• complicated,
• concrete,
• lexical,
• open,
• precious,
• sharp,
• standardised,
• thin,
• mundane,
• sentimental,
• clinical,
• editorial,
• simple,
• heterogeneous,
• innocuous,
• authentic,
• meaningful,
• innocent,
• narrow,
• mathematical,
• diverse,
• general,
• alphanumeric,
• external,
• up,
• nonsensitive,
• cognitive,
• scholarly,
• current,
• treasured,
• comprehensive,
• finished,
• public,
• single,
• sensory,
• verbatim,
• extraneous,
• ephemeral,
• rectangular,
• supporting,
• discrete,
• desired,
• long,
• concise,
• ordinary,
• random,
• related,
• essential,
• elementary,
• light,
• inanimate,
• colour,
• stacked,
• narrative,
• level,
• conventional,
• environmental,
• hard,
• missing,
• published,
• educational,
• clear,
• organizational,
• cultural,
• favorite,
• smaller,
• readable,
• good,
• rare,
• effective,
• privileged,
• dynamic,
• social,
• american,
• online,
• chinese,
• colonial,
• visible,
• disciplinary,
• hierarchical,
• interesting,
• electronic,
• textual,
• virtual,
• beaded,
• intimate,
• looking,
• needed,
• major,
• creative,
• individual,

Simple Categories for letters:

• journal,
• person,
• item,
• literature,
• document,
• text,
• article,
• individual,
• object,
• ability,
• correspondence,
• knowledge,
• collector,
• agent,
• message,
• symbol,
• product,
• essay,
• publicity,
• content,
• matter,
• display,
• papers,
• candidate,
• artifact,
• information,
• character,
• story,
• dictation,
• memory,
• formation,
• award,
• goal,
• thing,
• power,
• stuff,
• representation,
• issue,
• marking,
• measure,
• manuscript,
• keepsake,
• theme,
• indication,
• print,
• solution,
• unit,
• ground,
• entity,
• centre,
• output,
• communication,
• subject,
• account,
• location,
• line,
• signal,
• marker,
• narrative,
• announcement,
• commentary,
• authority,
• request,
• sphere,
• letter,
• image,
• statement,
• copy,
• original,
• part,
• structure,
• attention,
• nature,
• writing,
• sign,
• process,
• artefact,
• response,
• topic,
• vocabulary,
• surface,
• words,
• set,
• code,
• section,
• idea,
• place,
• mind,
• language,
• meaning,