Example is the sock being blocked, Example2 is the master but is not CU confirmed. User:Example has been confirmed to another sock account but there is a very strong connection to another master (Example2) which is not CU confirmed.
Example is the sock being blocked, Example2 is the master but is only suspected. User:Example has been confirmed to another sock account but User:Example2 is the suspected master.
Example is the sock being blocked, Example2 is the master but is not CU confirmed. User:Example is proven to be a sock of another account but both are suspected to be a sock of User:Example2.
Account has been confirmed by a CU, locked globally but not blocked locally (test of leading whitespace in master-name passed as positional parameter).