[ 2:44:41.87] P:\test>390333 -L=70 -RANGE='a'..'b' 
abaabbaaaabbaaaabaabaabaaaababaababbbbbaababbaabbaaaaabbbbaabbaababbba 
AABBAAaabbaa AABaabaab AABABaabab Bbb ABBAabba Aaa BBAAbbaa Bbb 

[ 2:44:42.69] P:\test>390333 -L=70 -RANGE='a'..'b' 
abbbaaabbaabbbbbbbbbaaabbaaaaabbbabaaaabaaababaababbabbaaaaaabbbbbabbb 
Bbb AABBaabb BBAAAbbaaa Aa Bbb AABABaabab Bb AAAaaa BBbb Bbb 

[ 2:44:43.55] P:\test>390333 -L=70 -RANGE='a'..'b' 
aabbbaaaabaabbbbbbbabaaabaaaaaabaabbbabaabbaabbaababbaaabaabaaabbababb 
Aa Bbb AABaab BBbb BAAAbaaa AABaab BAABbaabbaab Bb AABaab Aaa BAba Bb 

[ 2:44:44.37] P:\test>390333 -L=70 -RANGE='a'..'b' 
aabbbbaaabbbabababbbabbbbbababababbaabaabaaaabaababbaabbabbabbbbaabbbb 
Aa BBbb Aaa BAbaba BBbb BABAbaba BAAbaabaa AABaab ABBabbabb Bb Aa BBbb