7

from itertools import permutations
words = permutations('ОСЕНЬЮПРИЗЫВ')
cnt = 0
for i in words:
    if all((i[n] in 'ОЕЬЮИЫ' and i[n+1] in 'ОЕЬЮИЫ') for n in range(0, 12, 4)):
        if all((i[n] in 'СНПРЗВ' and i[n+1] in 'СНПРЗВ') for n in range(2, 12, 4)):
            cnt += 2
    #elif all((i[n] in 'ОЕЬЮИЫ' and i[n + 1] in 'ОЕЬЮИЫ') for n in range(2, 12, 4)):
    #    if all((i[n] in 'СНПРЗВ' and i[n + 1] in 'СНПРЗВ') for n in range(0, 12, 4)):
    #        print(i)
    #        cnt += 1
print(cnt)