Keyword Analysis & Research: what does tk stand for

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does tk stand for	1.62	0.1	8377	14	22
what	0.6	0.5	6899	76	4
does	1.31	0.9	1499	30	4
tk	0.71	0.5	7425	45	2
stand	1.59	1	1782	42	5
for	0.78	0.5	1098	31	3

Keyword	CPC	PCC	Volume	Score
what does tk stand for	1.78	0.3	2921	31