pwgen -B -v -n -A -N 20

vztpx9dw jgqkqd9d 49kxn4jn 4ks4s3t9 s4p44hq9 
dnnks3fp wxvpv74r w3krnfrx sj7kntn3 vmq7q7rk
d3d4zqbf f9fptqms zmt9jkrb 3smwjqqx fzz4m33j
x9prhz4n r9gkzsws mttcs47v w7gw3zd3 zstzc7nm

pwgen -B -v -n -N 12 15

RXrM3vdmW4w9cwd 3htfCCrM7g9kqh9 LrhJfnhrHHC9FVz 
pdd4pCktKFcWhrh hXfTbWVPPxMWp3T FHgMNbngTzWCzk4
xtVCL9x7sPXzX7V pRbPjHzqzXpJ3HX gx9LmzWXNjjPXWr
Tx9ssvpvxrCMjJW PnxWWszjmqctq9x 7c94kVddTXbqXdX

pwgen -n -c -s -y -N 12 15

~^dNCb4Z?h<m.-k ~U't}5Vca>^AEc# T0eQP:5p-3@,ycY 
t2pL(6gNL/\}ND0 8t=R)9&1d*z:KDv U\TQ7$_2CrNb/lG
oF-[#^o^L*D#1^B p6^:7eeSYVM}2=f 6YXtD'::-<xy4A:
8!U1.!TzUl'0(HH ktN+#V(^YKZLY2' ,|1;<mN6oF<i2`'