viii List of Tables
Table 7.6 Number of high keys/terminations in increment initial,
medial and fi nal position 178
Table 7.7 The communicative value of increment initial
high key/termination 178
Table 7.8 The communicative value of increment medial
high key/termination 181
Table 7.9 The communicative value of increment fi nal
high key/termination 183
Table 7.10 Number of low terminations in increment initial,
medial and fi nal position 185
Table 7.11 Number of low keys in increment initial, medial
and fi nal position 191
Table 7.12 Number of low keys/terminations in increment
initial, medial and fi nal position 194
Table 7:13 The communicative value of low key/termination 194