Four

1	https://tabs.ultimate-guitar.com/tab/johnny-berlin/four-ukulele-1318492	Ukulele
2	https://www.songsterr.com/a/wsa/johnny-berlin-four-chords-s204810	Chords
3	https://www.yourchords.com/181406/Johnny-Berlin/Four-Chords/	Chords
4	https://www.guitartabs.cc/tabs/j/johnny_berlin/four_crd.html	Chords
5	https://www.guitaretab.com/j/johnny-berlin/174750.html	Tabs
6	https://tabs.ultimate-guitar.com/tab/johnny-berlin/four-chords-770884	Chords