Modifiers matching line:

• thin,
• flexible,
• nonmetallic,
• straight,
• primary,
• strong,
• vertical,
• dark,
• conductive,
• pneumatic,
• curved,
• base,
• periodic,
• electrical,
• wired,
• soft,
• electronic,
• thematic,
• additional,
• horizontal,
• auxiliary,
• medical,
• fine,
• powerful,
• larger,
• smaller,
• metallic,
• departmental,
• working,
• planar,
• major,
• evocative,
• hidden,
• irregular,
• solid,
• colored,
• affected,
• carved,
• linear,
• melodic,
• hydraulic,
• sophisticated,
• black,
• elastic,
• drawn,
• public,
• identifiable,
• private,
• peripheral,
• clean,
• restricted,
• physical,
• personal,
• electric,
• continuous,
• short,
• broken,
• critical,
• off,
• smooth,
• active,
• particular,
• profitable,
• stock,
• longer,
• fixed,
• supporting,
• molecular,
• central,
• extraneous,
• special,
• digital,
• slow,
• spectral,
• defined,
• specified,
• long,
• real,
• structural,
• broadband,
• incoming,
• fluid,
• domestic,
• stable,
• architectural,
• light,
• trim,
• functional,
• dry,
• operational,
• several,
• meaningful,
• ancillary,
• sharp,
• mechanical,
• natural,
• parallel,
• faint,
• external,
• facial,
• secure,
• traditional,
• closed,
• protective,
• heavier,
• moving,
• outside,
• loose,
• deep,
• new,
• metal,
• popular,
• elongated,
• simple,
• ornamental,
• geometric,
• overhead,
• single,
• adventurous,
• up,
• underground,

Simple categories matching planar:

• surface,
• fabric,
• mineral,
• structure,
• hydrocarbon,
• figure,
• image,
• object,
• tissue,
• sheet,
• region,
• polygon,
• group,
• shape,
• atom,
• product,
• spread,
• substrate,
• article,
• waveguide,
• antenna,
• artwork,
• domain,
• area,
• device,
• material,
• pattern,
• elements,
• skin,
• item,
• nature,
• defect,
• layer,
• flooring,
• hardware,
• curve,
• system,
• medium,
• compound,
• entity,
• part,
• display,
• fault,
• piece,
• circuit,
• feature,
• form,
• body,
• support,
• set,
• line,
• imperfection,
• phenol,
• scene,
• attribute,