Song Help Request Adventure time theme song

got my first uke and want to learn my first song. If any one has seen the show adventure time the theme song is done on a uke. I have tried to look up the tabs and strumming but i get like 30 different versions.

i previously learned this song too. the chords are one strum of C one strum of G one strum of F and another strum of G. then you play the same notes in that order but for a whole measure for each.