(abstract method OR blob OR brain class OR 
 brain method OR child class OR 
 class data should be private OR 
 class global variable OR class one method OR
 function class OR complex class OR 
 composition bloat OR disperse coupling OR 
 god class OR has children OR 
 implementation used instead of interface OR
 use interface instead of implementation OR
 interface segregation OR low cohesion OR
 misplaced class OR not abstract OR
 not inheritance OR not polymorphism OR
 parent OR class provides protected OR
 rare overriding OR spaghetti code OR
 swiss army knife OR
 temporary variables used for different purposes
 OR tradition breaker OR various concerns OR
 duplicated pointcut OR junk material OR
 borrowed pointcut OR lazy aspect OR
 god aspect OR god method) 
AND (software) 
AND (quality OR maintain* OR mainten)