If you have created 4 primary partitions. You will need to break one down to extended partitions. This thread seems exactly like yours click here
It could only create 4 partitions on a 250 external harddrive. The solution sorted it.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?