Lengths are as follows going from Left to Right in the feature picture

A   7 1/2"

B   22"

C   9"

D   9"

E   14 1/2"

F   6 1/2"

G   8 1/2"

H   17"

I     5"

J   10"

K   10"

L    5"

M   7"

N   4 1/2"

O   8"

P   8"

Q   15"

R   12"