Technically yes as Berkeley doesn’t really check prerequisites at class registration, but admissions evaluators will probably have an issue with that as they list 61A as a prerequisite for both 61B & 61C.
Source: http://guide.berkeley.edu/courses/compsci/
61A during semester one with 61B, 61C, 70 during semester two is a more likely timeline, but even then it’s doubtful they would admit a student planning to do that unless they have a good number of other non-transferable CS courses under their belt.