i think your diagram is wierd and confusing cause ive never seen it that way when i was tought it but i found a pic diagram on google hope it may help.
Answer:
Step-by-step explanation:
gjvuvifyf7d5s3d6ad5w5w1w4q4duw5fybhbuvuc8c7fuvyc6xx6c7c6 jvyc7zd5cucuvix5g7