Complex sentence: Moakes shares co-writing credits with Okereke on some of the band's lyrics, in the Union/The Angel Range days, he contributed lyrics mostly to the band's more political songs, and fully wrote an early song titled "Diet".
Split into simpler sentences: Moakes shares co-writing credits with Okereke on some of the band's earlier lyrics. In the Union/The Angel Range days he contributed lyrics mostly to the band's more political songs, and fully wrote an early song entitled "Diet".