אולי כדאי לנסות איות אחר או כתיב מלא:
communication cohesion » communication collections, communication control, communication cost
hat dimensions » hat dimension, data dimensions, head dimensions
usage patterns » use patterns, trade patterns
image pattern » usage pattern
cohesion hat » cohesion a, cohesion _, cohesion chapter
time matter » time matters, time pattern, size matter

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