i wish i could recognise broken english as a new language because i would have an excuse to not use proper english.
but i can't. there is no grammar rule. each incompetent english speaker says things differently.
(actually i think that broken english should be regarded as an art. there is no unique rules to follow and you have to be really creative to construct broken sentences. and more importantly, you can merge two different cultures together by using broken english. you might be able to find expressions that are typical for other langauges, but are not used in english)