Same verbal endings

  Active Middle Passive
Present      
Indicative λυ ετε (2. pl.) λυ εσθε (2. pl.)  
Imperative λυ ετε (pl.) λυ εσθε (pl.)  
       
Imperfect      
Indicative ἐ λυ ον (1. sg.)    
  ἐ λυ ον (3. pl)    
Aorist      
Infinitive λυ σ αι    
Imperative   λυ σ αι (sg.)  
       
Pluperfect      
Indicative (ἐ) λε λυ κ ειν (1. sg.)    
  (ἐ) λε λυ κ ει(ν) (3. sg.)