Table 6.

Most common CL clue expressions

L2 Clue	Freq	L3 Clue	Freq
can	407	may	516
suggest	285	might	75
indicate	150	could	55
suggesting	112	possible	32
ability	108	potential	23
indicated	99	possibility	10
appears	88	possibly	10
able	86	potentially	10
indicating	72	perhaps	5
likely	52	propose	4