Here’s a typical Chuck Berry lick. This lick should be played as straight eighth notes at about 180bpm. Be sure to emphasise the bent notes in bars 3 and 4 and play them staccato. This takes some practice so take it slowly.
E||---------5------------5-----| B||---------5------------5-----| G||--7b-----------7b-----------| D||----------------------------| A||----------------------------| E||----------------------------| ------------5---------5-----| ------------5---------5-----| -----7b--------7b-----------| ----------------------------| ----------------------------| ----------------------------| ---------5---------5------5--| ------5---------5---------5--| --7b--------7b--------7b-----| -----------------------------| -----------------------------| -----------------------------| ---------5---------5------5--|| ------5---------5---------5--|| --7b--------7b--------7b-----|| -----------------------------|| -----------------------------|| -----------------------------||