Consonant clusters
- consonant + r :br / cr / fr / gr / pr / tr
 - consonant + l: bl / cl / fl / gl
 - s + consonant: sc: sl / skew / sm / sn / st
 - s + consonant + consonant: spr / str
 
- brain - cry - grapes - pray- train
 
- blue - clown - flag - glue
 
- science - slim - sky -smart- snow - student.
 
- spring /street.
 

          
            
 
        


        