Mirror Diamond BRAIN

. . . . N . . . . . . . N I N . . . . . N I A I N . . . N I A R A I N . N I A R B R A I N . N I A R A I N . . . N I A I N . . . . . N I N . . . . . . . N . . . .

How many ways can you read BRAIN off the diamond, using letters that touch each other?

Your answer: