IC analysis, abysm, abyss, aperture, appositive, arroyo, assign, assignment, attribute, attributive, box canyon, breach, break, broaching, canyon, cavity, channel, chap, chasm, check, chimney, chink, clearing, cleave, cleft, cleuch, clough, col, complement, construction modifier, coulee, couloir, crack, cranny, crevasse, crevice, cut, cut apart, cutting, cwm, deep structure, defile, dell, depression, dike, direct object, disclosure, ditch, donga, draw, excavation, fault, fenestra, filler, fissure, fistula, fit, flaw, flume, fontanel, foramen, form-function unit, fracture, function, furrow, gap, gape, gash, gat, gorge, groove, gulch, gulf, gully, hiatus, hole, hollow, hollow out, immediate constituent analysis, incise, incision, indirect object, inlet, interval, job, joint, kloof, lacuna, laying open, leak, levels, moat, modifier, niche, notch, nullah, object, open, opening, opening up, orifice, outlet, pass, passage, passageway, phrase structure, place, pore, position, predicate, qualifier, ranks, ravine, rent, rift, rime, rive, rupture, schedule, scissure, seam, shallow structure, slit, slot and filler, space, split, spot, stoma, strata, structure, subject, sulcus, surface structure, syntactic analysis, syntactic structure, syntactics, syntax, tagmeme, throwing open, trench, uncorking, underlying structure, unstopping, vacancy, valley, void, wadi, word arrangement, word order, yawn