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我觉得这个句子逻辑不清。1、是原文；2、是我修改过的。请你帮助判定

1、There are three main forms of relationship between CLE and SLE: first, disease presenting as a localized entity (i.e., CLE-only patients or SLE-only patients); second, SLE patients concomitant with CLE (i.e., patients who simultaneously have SLE and CLE or firstly get diagnosed with SLE but develop CLE later); and third, patients who are initially diagnosed with CLE only and later progress to SLE.

2、There are three main forms of relationship between CLE and SLE: first, disease presenting as a localized entity (i.e., CLE-only patients or SLE-only patients); second, SLE patients concomitant with CLE (i.e., patients who simultaneously have SLE and CLE ); and third, patients who are initially diagnosed with CLE only and later progress to SLE.or firstly get diagnosed with SLE but develop CLE later