Well as such there is no such thing called a particular pattern..u strum the song as it goes but after playing songs over and over again u are able to seggregate your hand movements. I am starting this thread for all those interseted.Here are few i have seggregated..will keep adding more.A request to other fellow guitarist be free to add to this post!!!! Pal (KK)- Down Down / Up down up down /down up down up (DD/UDUD/DUDU) at Slow speed Zombie (acoustic -Cranberries) Down Down / Up down up down /down up down up (DD/UDUD/DUDU) atModerate speed Penny royal Tea (Nirvana) - Down Down Up Up Down (DDUUD) at slow speed ***During Verse twice on Am and Once on G second time Just Down Down Up (DDU) then base note G F# (6th String).In chorus once on C ,D or D11 and twice on A#**** Nothing else matters (Metallica) -Down / Down Up Down Up (D/dudu) at modearte speed Take it easy (Eagles) - Down Down Up Up Down (DDUUD) at moderate speed Papa Kehtein hai (QSQST) - Down Down Up Up Down (DDUUD) at moderate speed Last Kiss (Pearl jam) -Down Down Up Up Down (DDUUD) at slow speed Knocking on heavens door (GNR- Acoustic) - Down / Down Down Up (D/d d u) at slow speed Tired for now will update more ..soon!!!! . Love Shayari