Employing 4 workers for 6 months

[whiteroses]

I applied for my visa on 12 March but received it at the end of May.
Can I employ 4 workers for 6 months each?
The guidance refers to those who successfully applied before 6 April. Does the date of application have to be before 6 April or should one have received the visa by 6 April?

– people who successfully applied to enter the route before 6 April
2014 may continue to employ:
▪ a single worker for 24 months; or
▪ one worker for 6 months and one for 18 months; or
▪ four workers for six months each

[PKBD]

Hi whiteroses
I think in this case you can emploee 4 workers for 6 months. But it's better to get professional advice as well.
Many thanks