what does s, f,scs, scv mean when indentifying(labeling) sentences

thanks

7 answers

https://www.shurley.com/pdf/hs/abbreviations/level_5_abbreviations.html
Sentence fragment sentence compound subject sentence compound verb
S-simple sentence
f-fragment (meaning that it is not a complete senetence)
scs-simple compound subject (meaning there are two subjects in the sentence)
scv-simple compound verb (meaning there are two verbs in the sentence
what does scv mean?
Love
Before the end of this chapter.
S,SUV,scs,f