Table 5.

Proportion of error types for passive sentences

			Grammatical morpheme errors	Preposition errors	Role-reversals	Unrelated sentences	Non-sentences
Broca's aphasia	Reversible sentences	Uncued Uninflected cues Passive verb cues	0.5 (86/174) 0.6 (118/196) 0.08 (12/140)	0.85 (45/53) 0.78 (69/89) 0.18 (13/68)	0.47 (40/105) 0.7 (73/105) 0.04 (3/70)	0.15 (15/105) 0.01 (1/105) 0.01 (1/70)	0.2 (21/105) 0.06 (6/105) 0.01 (1/70)
	Non-reversible sentences	Uncued Uninflected cues Passive verb cues	0.4 (41/97) 0.54 (67/125) 0.03 (5/140)	0.63 (24/38) 0.42 (20/49) 0.1 (7/70)	0.28 (20/70) 0.45 (31/70) 0	0.01 (1/70) 0.01 (1/70) 0	0.16 (11/70) 0.03 (2/70) 0
Wernicke's aphasia	Reversible sentences	Uncued Uninflected cues Passive verb cues	0.3 (49/168) 0.37 (82/219) 0.06 (8/135)	0.73 (35/52) 0.74 (66/89) 0.2 (13/64)	0.39 (39/105) 0.52 (55/105) 0.04 (3/70)	0.34 (36/105) 0.05 (5/105) 0.02 (2/70)	0.1 (11/105) 0 0
	Non-reversible sentences	Uncued Uninflected cues Passive verb cues	0.1 (13/132) 0.25 (37/147) 0.07 (10/134)	0.22 (8/35) 0.34 (20/58) 0.03 (2/65)	0.08 (6/70) 0.21 (15/70) 0	0.14 (10/70) 0 0.03 (2/65)	0.01 (1/70) 0.01 (1/70) 0

The number of errors and the number of obligatory contexts are given in parentheses.