[size=1]size is ONE[/size]
[size=2]size is TWO[/size]
[size=3]size is THREE[/size]
[size=100]size is ONE HUNDRED[/size]
[size="1"]size is "ONE"[/size]
[size="2"]size is "TWO"[/size]
[size="3"]size is "THREE"[/size]

EDIT: [size=QQ] size is le QQ[/size]
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