UA: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16

UA: Mozilla/5.0 (Windows NT 5.1; rv:2.0) Gecko/20100101 Firefox/4.0

UA: Mozilla/5.0 (Windows NT 5.1; rv:2.0) Gecko/20100101 Firefox/4.0
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UA: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16

UA: Mozilla/5.0 (Windows NT 5.1; rv:2.0) Gecko/20100101 Firefox/4.0

UA: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.9.1.8) Gecko/20100202 Firefox/3.5.8 (.NET CLR 3.5.30729)

UA: Opera/9.80 (J2ME/MIDP; Opera Mini/6.0.24093/24.838; U; pl) Presto/2.5.25 Version/10.54

UA: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.9.0.18) Gecko/2010020220 Firefox/3.0.18 (.NET CLR 3.5.30729)
